Shiny_Shirogane

Klautz had lived his whole life as a ninja... as a tool.
Yet before dying he had killed all of ninjas of his clan. He had defied the ninja code and acted on his own discretion. A code he had followed his entire life.
Even in his dying moments he had chosen a harsh death.
*Whoosh*
Suddenly, Klautz opened his eyes. By some miracle, he was still alive. He then realized that he had actually gone back forty years in time.
"I will wipe out all of the ninjas from the face of HELL!" 

Join him as he fulfill his desires and his goals, all of which he wasn't able to do before.

Note: The cover isn't mine. If the owner wishes for it, I can remove it.

Shinobi From Hell

Klautz shouted out as he reached out his hands to the carcass. A black form that had a translucent appearance wriggled from within the body as it came out. It loomed over it as little by little it took form. Finally, it had the appearance of the once alive Blair. A short height that had yet to hit its growth spirit, a bit of puffy round cheeks and He had short hair. The dangling right hand that the boy had long lost was back to its original place perfectly fine but he still had no weapon on him.

"That kid?" Klautz's eyes shook wide. Of all the things he hadn't expected this. Hadn't that kid died? Then what is the spirit-like entity that is standing just in front of him? Is this what Spirit Conjurer does? Draws out the spirits of living beings?

Klautz had completely mistaken the purpose of the class. After all from its name it seemed it controlled the spirit monsters and not human souls.

No Name