MTL - The Villainous Bosses Mentoring System - Chapter 132 "go to bed."

Through a mysterious portal, Chen Jin arrived at this strange place – a post-apocalyptic world where civilization had been destroyed.

Consequently, he found –

A piece of metal scrap
A robot trash collector
A battleground
A city
A ton and more of gold
A copy of high-tech documents
A…
In short, Chen Jin found a planet.

- Description from Novelupdates

Kazir Grey returned to 1994 and decided to pursue his dreams of making movies. With his knowledge, he would take the path of becoming the best director of Hollywood.

My name is Joo In-gong. The name that my parents gave me meant ‘protagonist’ of the world. Really?

In 2008 America, the advantages of being reborn were about to vanish, and Link could only rely on his powerful physique, attractive appearance, superior publicity tactics, and numerous scandals to gradually rise from obscurity to become a top influencer of the Times and a tycoon in the entertainment industry.