Carefree in the Ultraman World

An ordinary Earth resident leads an ordinary life, then suddenly enters a tunnel and inherits a legacy. He transmigrates through time and space to another world, only to discover that it's... the world of Ultraman! The vast cosmos contains countless smaller universes, each a parallel world... This book tells the story of a modern man living freely in the Ultraman world.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.