Dragon Ball: Super Sign-In System

Modern young man Lin Chuan transmigrates as a Saiyan baby and gets bound to the "Super Sign-In System." Sign in at iconic locations like Kame House, the Lookout, Planet Namek, and the Omni-King's palace to obtain divine abilities. From the World Martial Arts Tournament to the Tournament of Power, from Frieza to Moro, he takes part in the original story from beginning to end, turns tragedies around, and surpasses Ultra Instinct. Later, the story crosses over with the world of One Piece, as he leads the Z Fighters into battle against Imu! A blazing adventure, with sign-ins making him the strongest in the universe!