This is my first fanfiction, so tell me if it sucks, okay?
Here goes nothing.
THE UNKNOWN ELEMENTS
The Spirit in Azula
Water.
Earth.
Fire.
Air.
Once Avatar Aang had defeated Firelord Ozai and restored balance to the world, he had thought it was all over. Everything was new, and everyone was happy. Zuko had taken position as the new Firelord, and had started rebuilding Ba Sing Se, where the Avatar and his friends were living peacefully. It was finally done. The war was over.
Not quite.
Aang faces many challenges. Many of which he thought he would never have to face again, and others that he could never even imagine. A new war is emerging, a war that is unlike any other. He will have to face a danger that will be nearly impossible to defeat.
Is there any hope left, or is this the end?
CHAPTER ONE: The Return to Kiyoshi
Aang sliced through the sky on his glider, flying over the phenomenal city of Ba Sing Se.
He could see the clusters of people scurrying through the streets in any way they desired, the walls within the town finally removed for good. In the darkness of the night, he could see little lights and lanterns floating throughout the roads, like tiny little fireflies.
Aang loved it in the sky. It was so tranquil. Stars littered the black blanket that surrounded the world, and the moon shone down on him, full and fat.
Aang tilted the glider over to a high roof, a place where he could be completely alone. He couldn’t fly forever.
He lightly stepped onto the wide shingles, and flipped his glider closed. Sitting down, he once again took in the sight that lay before him.
Fingering his staff, Aang drifted off into his thoughts.
He had saved the world. Finally. Everybody was free. He and his friends were safe.
To tell the truth, he thought he couldn’t do it. After the Ba Sing Se invasion, led by Azula, he had doubts. But he did it. No one else had to die.
Aang sighed, and lay on his back to look up at the stars. The world wasn’t the only one who was lucky. He was, too. He was free.
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Katara, Toph, Sokka and Suki were all sitting in the living room of their giant house. Katara was skimming through her waterbending scrolls, curled up in a chair, and Toph was playing with her meteor bracelet on the loveseat across from Katara. Suki was reading a book called The History of Avatar Kiyoshi, which she had read a hundred times before, beside Sokka on the couch. Momo was asleep in Katara’s lap.
Sokka silently stretched his arm over Suki’s shoulders, trying to sneakily flirt with her without anyone knowing.
Suki eyed him, and raised one eyebrow. “You’re not doing a very good job of hiding it, Sokka.”
Sokka snorted, obviously embarrassed. “What? I’m not hiding anything. Why would you think that?”
“You’re lying, nimwit. I’m not stupid,” Toph said, forming her bracelet into the shape of a diamond.
“I am not lying!”
Katara looked up from her scrolls, and smirked at Sokka. “Yes, you are. Your voice is cracking, your tense, and not looking anybody straight in the face. And there’s no point in denying Toph’s feelings of vibrations. Her feet are more advanced than our eyes are.”
Toph grinned, putting her meteor bracelet back on her arm. “And don’t forget it,” she said smugly, crossing her arms.
Suki sighed, and closed her book. “I miss the Kiyoshi Warriors.” She set the novel aside.
Sokka squeezed her shoulder. “I bet they’re okay. They’re tough. They can handle it.”
Suki pushed his arm off of her shoulder in irritation. “They are my friends, Sokka! Not just fellow students! I was with them for twelve years before I met you!” She dropped her face into her hands. “And I grew up on Kiyoshi. Don’t expect me not to be homesick.”
Sokka took her hands from her face. “Hey. It’ll be okay.”
Suki just looked away.
Katara rolled up her scroll and put it in its box. “I bet we could go and visit for a while. I mean, it’s not like Ba Sing Se would crumble without us here. Zuko’s tough. He could handle it for a few days.” She shrugged her shoulders. “I mean, he is the Firelord, after all. Besides, he’s got Mae’s help.”
Suki’s face lit up at the thought. “Yeah!” She stood up excitedly. “That would be great!”
“But we would have to fly on Appa, and you never know Aang. He might want to go, and he might not let us go. I mean, he is unpredictable,” Toph pointed out, leaning back on the arm of the couch.
“Toph, be reasonable. Suki will be able to go. Don’t bash her hopes,” Katara scolded, putting her hands on her hips.
“Optimist!” Sokka sang, putting his hands behind his head. Katara threw a glare at him. If looks could kill, he would be slaughtered.
Momo looked up at Katara with an annoyed look, and crawled up to her shoulder to tug on her hair as punishment for waking him up.
She patted his head apologetically. “Sorry, Momo.”
Suki started to walk around the room in anxiousness. “I’ll ask him. Beg him, even. I’m desperate to see my friends again.” She stopped her pacing. “Where is Aang, anyways?”
Sokka threw his feet up on the comfy cushions of the couch. “He went out for a midnight fly. He’ll be back in a minute.”
There was a loud thump that came from the balcony. Everyone averted their eyes in that direction in surprise. Except for Toph, that is.
She snickered. “Speak of the devil.” Toph jabbed her thumb towards the sound. “He’s on the balcony.”
Everyone shot up from their seats and hurried toward where Toph pointed, who of which was slowly tagging behind.
Sure enough, Aang was on the balcony, flipping his glider closed.
He looked shocked and scared that all of his friends were coming up to him at once. “What’s going on? Is something wrong? Did Momo go to the bathroom in the kitchen again?”
Momo chattered in disapproval.
Suki grabbed him by the shoulders. “Aang, please, please, please, please, please let me go on Appa to visit Kiyoshi Island.” She shook his shoulders. “Pleasepleasepleasepleasepleasepleasepleasepleasepleeeeeeeze?”
He just stood, unable to say anything for a minute. “Um…” He plastered on a halfhearted smile. “Okay?” He suggested.
Suki gripped Aang in a death hug. “Thank you so much!”
“Not so fast.” Aang gently pulled her off of him. “We still need Zuko’s approval.”
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“Of course,” Zuko said, taking a sip of some of Iroh’s tea.
“Are you sure?” Aang asked, concerned. “You’ll be okay without me a couple of days?”
Iroh scoffed, filling Zuko’s empty cup. “Even if he was having trouble, Zuko would make it through. You know how he is.”
Zuko and Mae were sitting in the dining room, all having a cup of Iroh’s famous brew. Iroh visits the palace a lot, so it was no surprise that he was there.
Mae nodded. “Yeah. Zuko’s going to be fine.” She smirked. “Iroh would give him advice if he needed anything.”
Iroh chuckled.
Aang looked nervously at Zuko. “You’re sure?”
“Oh, Aang, quit being so negative. It’s not as if we have anybody who would attack us in the next week,” Zuko slurped from his cup.
Aang snorted. “You’re saying I'm negative?”
Zuko sighed. “It’ll be okay, Aang. You don’t need to work all of the time, anyway.”
“I don’t know. I mean, I could stay, and let the others go, but then I would be lonely. But if it meant keeping the kingdom safe, then I would do it. But what if someone attacked them, and I wasn’t there to help? I would never forgive myself. I really don’t know what to do. What should-“
“Just go, Aang!” Mae cried, irritated.
Aang put his hands up in surrender. “Okay, okay. I’ll go.” He shook his head. “Sheesh.”
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Katara silently tucked the blankets and sleeping bags into Appa’s saddle. Suki was sitting beside her and Toph, chattering away, while Sakka had gone to get the baskets of food. Aang was up front with Momo, unusually quiet.
Suki squealed. “I know I’m not this hyper, but I’m just too excited. I bet Tai Lee is doing really good! From the last letter I got from her, she was learning her wrist lock. I wonder if any of them quit. No, of course not, they wouldn’t-“
“Look. I know you’re psyched, but could you please calm down? Seriously, you’re talking ninety miles an hour. Jeez,” Toph said, picking her nose.
Suki blushed. “Sorry.”
Suddenly, a big weaved basket sailed through the air and hit Toph on the head, causing her to fall sideways.
“Hey! Sokka, was that you?” Toph growled as she sat up, clenching her fists.
Sokka emerged from behind Appa. “You better believe it. You just yelled at my girlfriend!”
“Oh, shut your mouth. I do that to everybody.”
Katara began to pick up food that was scattered from the basket. “C’mon, guys. Calm down.”
She grabbed a mango and tossed it in the basket. “You’re not helping us get anywhere.”
And with that, Aang said, “Yip yip,” and Appa lifted off of the ground and into the sky.
Katara set the food basket back upright, and looked worriedly toward Aang. His head was down, and instead of paying attention to the endless blue sky around them, like he usually does, took sudden interest in the reins, which he wrung through his hands.
Katara crawled up front with him, concerned.
She put a hand on his shoulder. “Are you doing okay?”
Aang sighed, and looked at his shoes. “I’m just nervous about leaving Zuko. He says he’ll do fine, but I’m not so sure.”
Katara’s hand drifted from his arm. She averted her eyes to the ground below. “I don’t really know what to tell you, Aang.” She turned and smiled at him. “But if there is one thing I would tell you, it’s that Zuko never gives up. Do you remember when he kidnapped you at the North Pole?”
Aang took a sideways glance at her, and nodded. “Yeah?”
“Well, he himself had dragged you through a snowstorm. If a guy has enough guts to lug another guy out into a blizzard with almost no chance of escaping, then he can handle pretty much anything.” She patted his back comfortingly. “Zuko will be fine.”
Momo chattered, switching from Aang’s right shoulder to his left. “Thanks, Katara,” Aang smiled.
Katara moved back to the saddle, where Sokka and Toph were debating whether or not you should throw up standing on your head or underwater, and Suki was looking like she was about to blow chunks herself.
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“There’s Kiyoshi!” Suki cried, pointing to a crooked island.
Aang landed Appa right on the beach, were bunches of people were waiting the arrival of the Avatar. When they all slid off of the bison, everyone was patting their backs, congratulating them, talking nonstop. “You guys pretty much took out a whole army. Just five people!” “Katara! Did you really win to Azula?” “Toph, it was so cool the way you, Sokka and Suki took out that whole airship fleet!” “Wow, Aang! You defeated him. So awesome!” “Did you, like, use your Avatar powers?” “Of course he did, stupid!”
Suki went off to see the Kiyoshi warriors, while the rest of the crew unpacked and stayed in one of the town’s finest houses.
“Finally!” Toph collapsed on one of the couches. “Peace and quiet. All of those vibrations from the people were driving me crazy.”
Katara grimaced, and hugged her arms closer to her body. “Yeah. I’m not that fond of crowds.”
Sokka looked out the window. “Well, we better get used to it.” He pointed down at the ground. “Look.”
When they all looked out the window, a bunch of people, particularly kids and teenagers, were crowded outside, calling their names.
Aang wrinkled his nose. “Ugh. I am not going through that again.”
Toph nodded. “Was it a ‘been there, done that,’ kinda deal?”
“Yeah, pretty much.”
Katara sighed. “Well, I’m going to go take a bath and get a nap, because I’m exhausted.” She took a towel from her stash of blankets and walked out of the room.
Toph snatched a cookie out of the bowl on the side table and stuffed it in her mouth. “Sho fhat hahhened wen hue wher heer lasht?”
Sokka looked at her funny. “Sorry, I didn’t catch that last part,” he said, his voice dripping with sarcasm.
Toph swallowed hard. “I said, what happened when you were here last?”
Aang sat down in a chair. “Well, I kinda let all of the attention about being Avatar go to my head. But the girls were annoying, anyways.” He grinned sheepishly, rubbing the back of his head with one hand.
Sokka scratched his arm. “And he tried to ride the big, bad Unagi and ended up getting thrown off.”
Toph smirked. “Sounds like Aang to me.” Then she eyed Sokka. “What did you do?”
Aang threw back his head and laughed. “He tried to get trained by the Kiyoshi Warriors, and ended up having to wear makeup and the fighting dress. Everyone thought he was a girl.”
Toph chuckled. “Now that sounds like Sokka.”
Sokka blushed furiously, which made them crack up even harder.
Suddenly, a piercing scream cut them off. Then ran in Katara, dressed sloppily, hair soaking wet from being in the bath. Her eyes were wide and scared.
Oh, no, Aang thought. His stomach dropped to his shoes.
“Oh, jeez. What happened?” Sokka asked, slumping over in irritation.
Katara pointed a shaking finger out to the hall. “Some… boys snuck into… the bathroom… when… I was… dressing.”
“What?!” Aang cried, jumping out of his chair. He was furious. How dare someone look in on her! That was just…. just plain wrong. And it really ticked him off. His eyes narrowed in anger, and it felt like a boulder had suddenly decided to settle down on his chest.
Toph busted a gut. “Katara… you… boys…” she said, out of breath from laughing so hard.
Sokka looked furious, too, but he did a better job of keeping his cool. “What did you do?”
Katara took a deep breath, and said, “I just… ran…” She was holding her abdomen in fright, trying her best to calm down.
Toph’s face was red. “Boys… scream… hilarious…”
Aang was speechless. He balled his hands into fists, and gripped the until his knuckles were white.
Sokka went to Katara’s side, and put a comforting arm around her. “Let’s go check to see if they are still in the bathroom, and then we’ll go to Suki and see if she can put an end to this.”
Katara stopped shivering, and lowered her gaze. “Okay,” she said, and they walked out of the room.
Aang was in blinding rage. He kicked the wall in frustration. “Ugh!”
Toph’s laughing had finally subsided, and she could breathe again. “Chill, Twinkle Toes.” She threw her arm over the back of the couch. “I thought the Avatar had to keep a cool head.”
“I know, I know, but… still!” He sat back down and buried his face in his hands. “Those guys snuck in to look at her… while she was dressing.” He couldn’t believe it. He just couldn’t. How low could someone go to sneak in on a girl? Much less Katara.
“Those boys are perverts.” Toph shrugged, and started to pick her nose. “Besides, Suki will make it stop. You know how she is.”
Aang started to calm down a little. “Yeah. I guess so.”
“And besides, after Katara gets over her shock, I’m sure she’ll be just as furious as you are.”
Aang shot a glare at her. “I doubt it.”
“It’ll be okay. Katara’s a big girl. She can handle it.”
Aang looked down at the floor, not convinced.
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As it turns out, talking to Suki didn’t solve much. The gang went through a long stressful day of avoiding crowds of crazed fans. They took longer routes, snuck through the woods. Katara even had to whip up a fog cover once.
And they were exhausted. They all collapsed on their pallets. They had beds, but they all preferred to sleep in the same room, because that’s what they were used to. Suki was staying with the other warriors.
Sokka yawned. “Okay. Tomorrow, I’m staying inside. Anybody else?”
Everyone murmured in agreement.
Katara rolled over to her side. “Next time I take a bath here, I’m shoving a chair under the bathroom door handle.”
Toph nodded. “That would probably be a good idea.”
Katara sighed. “I think it’s nice that they heat up warm water for you to take a bath in. I started to go to the river, but a woman brought a pot full of hot water.” She readjusted her arm, putting it behind her head. “That was really nice.”
“But, still. It seems like people around here don’t know the meaning of the word ‘privacy.’ I mean, come on,” Sokka said, pulling a blanket over him.
Aang narrowed his eyes. “Yeah. Today I went to go check on Appa and Momo in the shed, and there were people there, going through our stuff we left on the saddle. I all but cussed them out.”
Katara turned onto her back. “We’ve had a long day. Let’s get some sleep.”
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The darkness was upon them. That night, they would enslave these people. All of Kiyoshi Island.
The Sounds slithered quietly through the streets, mere shadows on a dark night. Not even the moon spirit could help these peasants now.
They silently crept their way into houses, and pushed themselves into the victim’s souls, as if the body was a vacuum. The Essence helped them with that, so they could take over their minds and bodies. Endless people were possessed. Children, elderly, and everything in between.
One particular Sound had an important mission. She melted into a swirling black cloud, and made her way to the Kiyoshi Warrior’s bedchambers.
She floated quietly to a sleeping girl. She had short brown hair, and her slumbering face looked peaceful and angelic. It disgusted the Sound.
“So this is the one called Suki,” she whispered, her voice raspy. “I personally thought she would be more menacing-looking than this.” She sighed. “But, a mission is a mission, after all.”
She willed herself to be attached to Suki’s soul, mind, and body. The felt a tug in her gut, and all of the smoke that curled through the air was stuck onto Suki.
Suddenly, Suki awoke, and sat up in bed.
She smiled evilly. Her eyes, instead of her usual deep brown, were pure violet.
“It’s time to play,” she cackled.
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Something forced Katara to wake. It was urging her to get out of bed quickly.
She rubbed her eyes, and looked out the window. The quarter moon shone through the window, setting light to the whole room.
Something was happening. She knew it. Dread filled her heart, and she kept hearing faint whispers. Warnings. Signs that they were in great danger.
Katara crawled over to Aang, who was silently sleeping away.
She shook his shoulder. “Aang. Aang, wake up.”
He yawned, and looked sleepily up at her. “What is it?”
She looked around cautiously. “There’s something going on. Something really bad.”
He sat upright, and stretched. “What do you mean?”
Katara’s eyebrows furrowed, “I feel like something will happen to this place. It’s like at the swamp. I can’t think of anything else.”
“Should we get the others up?”
“Yeah.” Katara looked seriously at him. “But don’t go outside by yourself. I don’t think that’s a good idea.”
Aang nodded, and shoved back the covers.
While Aang pulled on his shirt and boots, Katara forced Toph and Sokka out of bed. She thought of the last war, and how chaotic that had been. She hoped it wasn’t to that extent.
Sokka frowned irritably. “I really hope there’s a good reason for this.”
Aang, who was over by the window, turned to them with a serious face. “There is.” He pointed solemnly out the window. “Look.”
Katara and Sokka rushed over, Toph tagging behind.
“What’s going on?” Toph asked, leaning against the windowpane.
“Oh, no,” Katara muttered in disbelief, shock taking over her entire body.
There were dozens of people out in the streets, walking as if they were in a daze. The irises of their eyes glowed violet, so bright you could see the light from two stories above. They were all very pale, and that was very strange, since most of the residents of Kiyoshi were dark-skinned. They were all headed toward the entrance to the village. To Katara, they looked… evil.
“All of those people. They’re possessed. They’re all walking in the same direction. It’s… scary.” Sokka groaned, and buried his face in his hands. “I knew it was too good to be true.”
Aang grabbed his glider from its place in the corner. “Even though we don’t know what’s going on, we can still try to help.”
Katara nodded in agreement. “Definitely.” She grabbed her water pouch from beside her pallet, and pointedly glanced at Sokka’s bare chest. “Sokka, get a shirt on. I’m sure our enemies, whoever they are, will not want the pleasure of seeing you half naked.”
Sokka reluctantly pulled a shirt over his head, muttering something about showing off his muscles.
After they were all dressed, they ran out of the house and into the street.
There was not a sane person in sight. They all had glowing violet eyes, chalky skin, and all of their lips murmured whispers of anger, agony, sheer terror.
Katara was paralyzed for a minute. What happened to all of these people? She couldn’t think. She couldn’t speak. The sight of everyone in a daze made tears fill her eyes.
But no one seemed to attack them. They just went about their business.
“Hey, there’s Suki!” Sokka yelped, pointing toward a girl with short brown hair, with their back toward them.
They all ran toward her, worried.
Sokka reached for her shoulder. “Suki, what’s going on? What’s happening? What are you…?” Sokka looked hurt. “Why aren’t you looking at me?”
Her head slowly turned.
They all gasped.
Her eyes glowed violet.
Sokka’s hand retreated. “Suki… no, Suki…”
Suki whipped out her fans, and struck Sokka in the side. He cried in agony, and fell to the ground.
Toph and Aang went to his aid. But not Katara.
So much fear and anger welled up inside of her. Suki, one of her best friends, was possessed. Suki had just attacked her brother. All Katara could do was clench her fists until her knuckles were white, narrow her eyes, and let the tears fall.
Something was taking over the people she loved.
Suki began to walk away from them, triumphant. She gathered up enough strength to run to Suki and grab her by the shoulders, shaking her. “Suki! This isn’t you! You need to snap out of it! You’re possessed! Please, Suki!” Tears drenched her face. “Please…”
Suki glared evilly at her. “To you, I am Suki. But what am I really?”
This surprised Katara. It wasn’t Suki’s voice. Suki’s was calming and sweet, the kind of voice that sounds like chimes and bells, the kind of voice you wish you had.
But this one was raspy, cold. As if just hearing one word tells you that she wants you dead. It was sharp, and it seemed to make you unable to move in fear.
Katara blinked rapidly in disbelief. “Who are you?” she whispered.
“Suki” placed a palm on Katara’s trembling arm, which was still on her shoulder. She gently began to lace her fingers around Katara’s wrist. “I am…” She carefully lifted the Water Tribe girl’s hand off of her collarbone. “Hotaru.”
Suddenly, she jerked her hand upward, and a deafening crack echoed in Katara’s ears. Her whole wrist and hand exploded with white-hot pain.
She fell to her knees, cradling her limp arm.
Hotaru cackled, and flitted off, clearly pleased by what she had just done.
Twenty yards away, Toph heard Katara’s cry over the murmur of the possessed crowds.
“Katara’s hurt!” She exclaimed, eyes wide with fear.
Sokka sat up in a hurry, miraculously feeling better. “Where is she?”
Toph pointed to her right. “She’s over there!”
They all quickly set off in the direction she motioned to, weaving through dazed pedestrians. They found Katara on her knees, holding her wrist close to her chest. Her face was streaked with tears, and her eyes were red and puffy.
Aang leaned down beside her. “What happened?”
“Suki… is possessed. By …someone named… Hotaru.” Katara hung her head. “She hurt my wrist. I don’t really know if it’s sprained or broken.”
Aang gingerly touched her hand with one finger. She cried out in agony, and pulled her hand away from him in a knee-jerk reaction.
Aang nodded. “Yeah. It’s broken.” He helped Katara to her feet. “I know it’s wrong to run, but I think we don’t have a choice. We have to find out what’s going on here, and we don’t even know what or who is taking over everybody.”
Sokka nodded in agreement. “You’re right. Let’s pack up quickly and go get Appa.”
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As they flew back over Kiyoshi Island, the saddle was not filled with excited chatter, as usual. Sokka was quiet, mourning over Suki. Katara was silently weeping. Momo wasn’t chittering like he usually does. Toph was too exhausted to complain about flying, and Aang was up front, hiding his falling teardrops. No, he wasn’t crying. He was tired of crying. He was so relieved that the war was over, and all those days of pain and tears were behind them. And now, they’re back.
Katara willed water to come from her canteen, and onto her hurt wrist. The water surrounded her hand, and glowed. It felt much better, but it was still broken. So she wrapped it up in a bandage, wincing at the slightest touch.
Aang wiped his tears away, and turned to the others. “I can’t believe this is happening.”
“This stinks!” Toph snarled. “Right when I think that everything is going to be perfect, and no one else will die, it starts all over again! Why can’t evil people just quit trying to destroy the world?! It’s irritating!”
Katara put a comforting hand on Toph’s shoulder. “I know. I feel the same way.”
Sokka looked up at the quarter moon. “I’m tired,” he said, and rubbed his eyes.
Aang nodded. “Me, too. Let’s stop and make camp. We’ll head toward Ba Sing Se at dawn.”
And so they did. They landed Appa in a clearing, and set up the pallets and a fire. The rest of the crew were soon asleep, exhausted from the excitement of that night.
Aang lay awake, looking up at the moon. What kind of person would take over somebody, make them evil, not giving them a choice? It sent chills down his spine.
He was too tired to think about it for long. Soon, his eyes had drifted closed, leaving him to his nightmares.

