Reborn: From Campus to Entertainment Mogul

The protagonist is a total goofball in the early chapters! He’s also a bit of a pushover. After being reborn, he unlocks invincible mode and pulls pranks on plenty of celebrities. Some of it is pretty vicious, and the author’s personality is a little strange. Much of the content comes from things that have actually surfaced in the author’s mind, rather than being made up out of thin air.

See for yourself.