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 furrowed his brows as he thought of the possibilities his class possesses.

"This is cool and useless at the same time. With a good user, it can do wonders."

After all the lunatic it is people who use these classes that make them famous. The class itself can be overpowered but given in the hands of a fool it can prove to be useless.

Klautz held his chin as he nodded.

He was already beginning to find out the loopholes in his class. What are the conditions to get a vassal? How does the system define the word 'subservient'? He couldn't help but think cause its meaning is quite subjective.

Selena was a bad example for him to figure out anything, as she got added into the vassal tab out of nowhere. For sure she was somewhat 'submissive' but that didn't help Klautz to scale his skill.

Yet, his lips arched into a smile.

'I guess I can put more of my faith in Selena huh?'

Killing doubts