I Reincarnated As An Immortal Bat Into Another World - Chapter 20 - - Back, Did You Miss Me?

After finding himself a poor man in a world of Cultivation, Magic, and infinite possibilities, William has to do everything in his power to survive. But with the knowledge of modern books, movies, and a System granting the ability to upgrade his talents, William is prepared for anything! Or...is he?Follow William, his Potential System, and his chaotic character as he improves his strength from Peasant to Primordial Being!Don't worry, he won't cause too much chaos...right?

A young man from the earth accidentally came to the world of pirates, fighting and taking risks in the world of pirates.

There is no legendary system, no peerless magic, only a thundering fruit,

This year, the four emperors are still on the same boat, the future One Piece has not yet dominated the sea at this time, and there are only two most powerful generals in the navy with a lieutenant general who is at the peak. fart boy.

By now, I, Albert Nicholas, will make this name known throughout the world!

- Description from novelbuddy

Kanda Kyoichi transmigrated to Konoha and became a temporary instructor at the Ninja Academy. Fortunately, he awakened the Mentor System.By teaching others, he could earn rewards.Thus began Kyoichi’s career as a “teacher” in the ninja world.Shisui: “Sensei’s unique interpretation of the Will of Fire has given the Uchiha Clan a true sense of direction!”Asuma: “The essence of the jade lies in protecting the people, with the advanced leading the way for the less experienced. Only then can Konoha become stronger!”Kakashi: “He’s my life mentor. He transformed Konoha!”...Years later, in the memoirs of Kyoichi, now the Hokage, he wrote:“I honestly just wanted to be a life mentor!”