Time Travel and Rebirth Plus System, I Am Invincible, You Can Do Whatever You Want

A down-and-out Blue Star man worked at the construction site every day, played all day, ate, drank, and slept in an Internet cafe. His sudden death caused him to travel to another world. He thought he would make great progress, but who would have thought that he would ascend to the throne soon. He was murdered by his friend and died after taking a poison. Occasionally he found an exotic treasure that allowed his soul to travel through time and space. Thousands of years later, he was born in the body of a good-for-nothing young man. After being shocked, a mechanical voice came in his mind, "The killing system is at your service"... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.