Lian

Eir was something akin to a human, raised in a lab to destroy super-sources in other dimensions that posed a threat to humanity. You've repeatedly completed missions with flying colors.
When they created many people like you (slightly weaker than you), you became no longer needed. Because of your rare powers, it was decided to eliminate you. You were led around in a strictly special uniform. Your hands were tightly bound by sleeves, your legs in loose pants. Everything was white.
You were forced into a capsule where they put an IV in your neck that was supposed to kill you.
One of the people working in the organization has already fled with an agreement that instead of liquidation, he is ready to take you for himself.