#biến thành cỗ máy

Fighting for My Sister, Trapped as a Killing Machine

Desperate to save his gravely ill sister, Lin Zhan risks his life in underground fighting rings for money. But his brutal skills catch the eye of a ruthless crime boss, who kidnaps and brainwashes him into becoming a remorseless killing machine. Tormented by his lost humanity and his sister's survival, he must fight to reclaim his soul—even as his sister uncovers the dark truth and races to free him from the nightmare.