This story takes place after the events of Avatar: The Last Airbender. All characters depicted are 18+.
-------------
Boiling Rock.
The Fire Nation's most secure and advanced prison.
During the reign of Firelord Ozai Boiling Rock held mostly political prisoners who were too important to execute outright. Now it mostly stood empty. In fact, it remained active to hold only a single prisoner:
Azula. Former princess of the Fire Nation and, very briefly, the conquering queen of the Earth Kingdom. One of the most powerful firebenders on the planet and one of the world's most notorious war criminals. To many, she was even more despised than her father.
For years she had been imprisoned in Boiling Rock, awaiting judgment from the Triumvirate Court of Justice: a war crimes tribunal representing the Earth Kingdom as well as the Northern and Southern Water Tribes. The "Azula problem" had been the subject of fierce debate ever since the end of the war. But finally, the court had come to a decision.
Today, Azula's sentence would be carried out.
-------------
There was a loud, metallic clunk as the cell door was unlocked. A thin layer of ice cracked and fell to the ground as the door slowly opened. A thick cloud of fog formed as the frigid air of the cooling cell met the hot, humid air of the volcanic island.
"On your feet." The voice of the guard was nearly as frigid and unsympathetic as the cooling cell. "Don't make me drag you out of there, you bitch."
The fog slowly parted, revealing Azula. She was huddled in the center of the cell, as far away as possible from the freezing metal walls. She was seated uncomfortably on a single, small cushion and draped in a tattered blanket...the bare minimum comforts needed to keep her alive inside the cooler.
She had been trapped there for over 36 hours now and had long ago lost the energy to shiver and her breath was no longer warm enough to fog in the frigid air. A non-firebender would be dead, but Azula's power was strong enough to keep her, barely, alive in the frigid conditions. Which was exactly the intended function of the coolers...a day inside left a firebender too exhausted to bend for at least a week. Right now she couldn't conjure a spark, let alone incinerate the arrogant woman standing in the doorway.
But she could imagine it...the flames...the woman's screams...blackened bones falling to the floor. The thought was enough to bring a slight smile to Azula's blue-tinged lips.
The guard took a step into the cell, raising her steel fan threateningly. She was a Kyoshi Warrior, dressed in that green armor and their stupid looking face-paint. A contingent of the warrior-women had been assigned as Azula's personal wardens.
"I said, get up!" The woman snarled, snapping the fan shut, clearly ready to use it as a club if Azula didn't obey. This particular guard had a special hatred for Azula, probably because of the scar she bore: half of her scalp was bald and waxy from badly-healed burns. Maybe Azula had given her that scar herself, back during the war...she dimly recalled a battle against several of the Kyoshi Warriors. That thought made her smile widen a bit more.
The Kyoshi guard raised her fan but hesitated before striking the former fire princess. Lowering the weapon she grabbed Azula by her ragged prison uniform and yanked her to her feet. Azula wobbled slightly, her numb limbs unresponsive and weak.
"I hope you're ready, fire bitch. Today's the day." The taller woman hissed, her face only inches from Azula. Her eyes narrowed, "I hope it hurts."
Azula curled her lips into a sneer, somehow managing to look down at a woman who was nearly four inches taller than her and probably twice her weight. She would not allow the threats of stupid, filthy Earth Kingdom commoners to rattle her.
"Do I detect a hint of jealousy?" Azula's voice was rough, but still dripping with contempt. "My brother may manage to make his scars work for him...but I don't think anyone would want to touch a cow like you even if your hair grew back."
The Kyoshi woman gritted her teeth and Azula could hear her steel fan rattle as her hand shook. For a second, she thought the woman would strike her...but she must have known how the Avatar would react if Azula showed up to her sentencing half-beaten. Instead, she grabbed Azula roughly by the forearm and dragged her out of the cell and down the hallway.
------------
Three hours later, Azula sat by herself in a cushioned chair inside a well-appointed bedroom. It must have belonged to a high-ranking warden before most of the prison staff were relieved of duty. Although she still felt chilled to the bone, some sense of feeling was starting to come back to her extremities as the warmth of Boiling Rock seeped into her muscles. She took a deep, centering breath but there was still no inner heat...it would be days, or maybe even weeks, before she'd be able to produce even a wisp of smoke.
She looked down at herself...the Kyoshi warriors had stripped her ragged prison clothes off, given her a (cold) bath and dressed her in new clothes: a simple wrap top which left her shoulders and midriff bare, flared harem pants and slippers. They were a dull brown in color and were nothing like the finery that she wore as the princess of the Fire Nation...but it was still strange to wear actual clothes after spending years wearing little more than rags. The Kyoshi women had even combed out her long, tangled hair and tied it back into a bun.
For a moment she considered her body. She had developed in her years at Boiling Rock, although a restricted diet (to control her chi accumulation) had kept her rather slender and waifish. Despite that, her breasts had filled out considerably, along with the curves of her legs and hips. The Kyoshi women had even gone so far as to shave her legs. Although that was hardly for her benefit.
Her thoughts were interrupted by the sound of muffled voices outside the door. She took another deep breath and collected herself as much as she could, given the situation. Her chair faced the door so she settled herself into a relaxed pose of arrogant majesty to await her "guest".
Aang, the Avatar and last of the Air Nomads, entered the room, closing the door behind him. He dressed more or less the same as he had when she had faced him during the Hundred Year War...those ridiculous yellow and orange robes...that stupid blue arrow tattoo on his cueball head...
But she had to admit, he was not the 12-year-old boy she remembered. He was taller than her now and although he was still slender she could see the outline of lean muscles and squared shoulders underneath his robes. He had an actual jawline now. When she had encountered him during the war, the Avatar had always been childish...even when enraged he looked like he was on the verge of tears. Now his eyes looked calm, solemn and a little sad.
"Avatar Aang." Azula raised her chin imperiously, scowling at the man who had defeated and humiliated her father. "What an honor to have you visit me."
"Hello, Azula." Aang smiled slightly and held up a tray containing a small teapot, two cups and several slices of fruit. "I thought you might like some tea."
"Oh?" Azula smiled stiffly, baring her teeth, "I'm surprised you weren't told, Avatar Aang. I'm afraid I'm not permitted hot beverages."
"Please, just call me Aang." He set the tray down on a small side table and took a seat, cross-legged on the floor in front of her. "And today is a special exception."
"Oh? Tell me, Avatar Aang..." Azula emphasized the title, her grin spreading at the look of discomfort on Aang's face. "...what could possibly be special about today?"
She could barely keep herself from laughing as the look of discomfort deepened on Aang's face. He was having trouble meeting her eyes as he poured a cup of tea and held it out to her. She took it daintily, with the precision and grace drilled into her at her father's court. She refused to break the silence, just staring at Aang and daring him to speak.
Finally, he relented. "I...I have come to Boiling Rock today on behalf of the Triumvirate Court of Justice..." He trailed off, unable to finish.
"My, my...that is important." Azula's friendly voice came through gritted teeth. "Tell me, what is the news from that...wonderfully fair and impartial council of justice? Something good, I hope...perhaps I'm to be released for good behavior?"
"Azula...surely you've heard already."
"No!" She snapped. "I want you to tell me. What has the court decided?"
"Fine..." Aang closed his eyes and nodded solemnly. "Azula...the court has found you guilty of multiple war crimes: the use of torture on enemy soldiers, sedition against the Earth King, the deaths of over-"
Azula slammed a palm against the arm of her chair, cutting Aang off. "I don't give a shit what the charges are!"
"Azula, you should know that many people, especially those in the Earth Kingdom, wanted to see you executed. Your brother has fought for years to avoid a death sentence."
"Oooh, dear, sweet Zuko. He always wanted to look out for his little sister." Azula's voice was drenched in sarcasm.
"He has." Aang's voice was firm. "Frankly, the only reason you haven't been executed already is because of his efforts, and the fact that you were only a child during the war."