Tank Chair

Shizuka accepts the deadliest assassination contracts, yet she never delivers the killing blow. That task falls to her brother, Nagi—a formidable assassin who was left comatose after taking a bullet meant for her, confining him to a wheelchair. But Shizuka has discovered the one trigger that can rouse him from his stupor: exposure to genuine killing intent. With this grim revelation, she embarks on a brutal quest for his recovery, pitting them against the most lethal adversaries in a fight for his awakening.