Begging for a novel, it says at the beginning that a person is reborn, but it seems that he is practicing martial arts and needs to be reborn, and then he goes to school.

The legend of immortality? Author: Black Umbrella

Introduction:

Invincible, the most arrogant madman in ancient and modern times.

A madman who has been born and died many times has ushered in his own rebirth, reaching 2 1 century.

He thinks he is the "ancestor" of others, but others call him "boy", and his descendants regard him as a little brother.

How does he face a new life when he is dissolute and arrogant? How can he solve the mystery of life when he is impatient?