Organization IV

Sora walked into the battle ground. Five hooded figures stood at the other end. Sora saw Riku give his Keyblade a few nervous swings. Shouldering the Kingdom Key, Sora took a step forth.
"If you've come to ask me to help destroy Kingdom Hearts, then I'm afraid you're wasting your time."
The center figure of the five strode out and took off her hood. "It was the NEGOTIABLE part of our being here, but not the entire reason. You sure you don't wish to help us?"
Sora nodded and took a battle stance. "Absolutely!"
Just as Nexan signaled for the attack, a voice called out. "Wait!"
Everyone turned in the direction of the voice. A portal opened up and another hooded figure tumbled out of it clumsily. Sora couldn't take his eyes off her. There was something familiar about her...
The spell was broken when Nexan did a face palm. "Maxsodin! NOT a good time to show up!"
The figure threw off her hood and ran in between Nexan and Sora, which had closed to only a few feet. She spread out her arms and stared at Nexan. "I CAN'T let you harm Sora!"
Surprisingly, it was Sora who asked the question. "Why?"
She turned and locked her grayish-blue yes with his blue ones. "Because Sora! You're my brother!"
There was a prickly silence as the secret was thrown out into the open. Nexan's sickle appeared at Maxsodin's throat.
"Choose, Maxy." she said coldly, the light of battle in her eyes. "His side, or ours."
And Maxsodin knew then that Nobodies did indeed NOT have hearts. At least, she thought, NORMAL Nobodies.
Maxsodin's Keyblade appeared in her hand and in the same instant knocked the sickle point away from her throat. "Nexan..." she said pleadingly. "The moment this battle starts, it won't be ME in this battle." she said, already loosing feeling in her feet and legs, a sure sign of the Darkness taking over. "It will be the Darkness itself..."
As Maxsodin felt more and more of herself becoming possessed by the Darkness. Xahssa tried to run up and help her, but Nexan held them back, all three of them backing away from Maxsodin.
"What happening...?" Sora asked, backing up too.
"Sora..." Maxsodin gasped out. "Brother...! I love you..."
Then her eyes became totally black and she have a horrific shudder. For a moment, she stood still. Then she flexed her neck, her figures, her arms.
Her voice was gravelly and deep like thunder, and it seemed to come from all around them. "Hello Sora, my old enemy!"
The Darkness had control of Maxsodin: her body, her thoughts, and even her weapon.