I Was Reincarnated as the Youngest Son of a Villainous Noble Family and Aim to Become the Strongest With a Mysterious Tutorial System

[Tutorial start. You have been reincarnated as a villainous nobleman]

Onyx, a black-haired boy, is inevitably forced to face reality when he spots a mysterious screen in front of him.

In addition, he finds that this different world is the one he knows so well.

Reincarnated as the youngest son of a duke, Onyx is facing doom. Onyx does as the tutorial instructs and trains himself to avoid the destruction flag!

[Quest completed: accept your rewards].