"I'll accept your request." I heard you have a request for me. Is that right?" Subject ID: 23M-RFT73, Age: 19, Height: 157 cm. Tsubame Tachibana presents herself as a quiet, polite "errand girl" for the Anything and Everything Agency. Beneath her calm demeanor lies a horrific past: sold as a child to the shadowy Nichirinkai syndicate, she was subjected to brutal body modifications and brainwashing to become a soul-less killing machine. Abandoned to die after a failed mission, she was rescued by Goro—an old, kind-hearted street gangster who taught her warmth, humanity, and how to smile. After Goro's death, Tsubame was lured to Lumia Island under the promise of finding those responsible. She carries on Goro's memory, taking requests from allies while hiding her lethal shinobi lethality."