RE: Perverted Sugar Daddy System - Chapter 30: MENTOR

Traversing to Naruto World on Monday, as long as you sign in, you can get the other party’s ninjutsu, ninja tools, and bloodline boundaries. After the good impression is full, there are all kinds of surprises!

Kai: Where did I go to this kid to learn Bamen Dunjia!

Obito: Damn, how can this kid be so powerful!

Nagato: Shinra Tianzheng! Are you interested in going to Konoha for a double yellow bullet?

Hashima: Come on boy! Thousands of hands beat each other!

At this time, Monday stood in front of Kaguya Otsutsuki with a charming smile.

Kaguya will sign for me.

- Description from novelbuddy

A protagonist reborn in another world.

An Individual from Earth finds themselves in the Shinobi World, equipped with a Scientific System. From that moment, he delved into scientific research far ahead of its time.