Rebirth Space Pretty Girl - Chapter 21: Only fifteen?

A recurring nightmare afflicted Khan's nights since the Second Impact. His dreams replayed the scenes of the crash of the Nak's spaceship, an alien race that the humans had defeated five hundred years ago.

An ordinary student, a wretched peeper, a cowardly teenager with a kind heart. In a terrorist attack, he inherited the knowledge of countless elites, embarked on a path of God Jagged Tu…

He is an artist!

He is a mathematician!

He is a psychology Doctor!

He is a master of fighting!

In fact, he is a man

Taken off raw site:

A wretched, dirty young man is working during the summer when he was caught up in a mysterious explosion. After that explosion, the young man is then left with the memories and knowledge of dozens of the world’s experts.

He has changed, his heart has become cold, iron-blooded. He became a killing machine, his mind turned mechanical, calculative. Everything goes according to his plans and calculations!

In this magical, slaughterous world, a door is opened for him…

- Description from Novelupdates

The course of commitments never did run smooth.

Lin Yu crossed into the world of the Demon Slayer and started the mode of rewarding hard work.

Each physical training can bring the increase of its own attributes, and there is no limit to the superposition.

The flesh is sanctified, and the power is supreme.

Fallen Ji looked in fear at the tall man in front of him, whose body was covered in shadows. The machete-like Japanese sword behind the man was bigger than her entire body, and her neck was being stabbed to death by a strong arm. ‘s grasp.

“Unarmed… catch a ghost?”

Yi Wozu couldn’t remember how many times his wounds had healed in the fierce battle, and the corners of his bloodshot eyes were fierce and excited.

“A mere human can actually reach this level, are you a monster?

bring it on!

I would like to call you the strongest. ”

Ghost Dance? Wu Miserable: Trembling…

- Description from novelbuddy