€4,49
After an elevator blackout, cubicle burnout Leon wakes in a Florida teen's body—and a cold stat panel that pays "Breakthrough Points" for every calorie and rep. To claw out of poverty he turns himself into an engine: dawn rides, Tongbei Fist, and a sudden shot at an amateur team race. But the stronger he gets, the louder one question grows: who switched his life on—and what will the system demand when it comes to collect?