Reincarnated as an Energy with a System - Chapter 1701 Accidental Eavesdropping

In the 5th year of Konoha’s founding.The battle between Hashirama Senju and Madara Uchiha at the Valley of the End had come to a close.In order to treat his elder brother’s injuries, Tobirama Senju resurrected a medical ninja from ancient times, hoping that this individual could prevent the injuries from shortening his brother’s lifespan.This medical ninja’s name was Emiya Shigen.

I am Master Siwei, and I speak for arcane arts.
This is an era of heroes and heroines.
This is an era of great changes.
In the end, it will be an arcane era opened by me.

- Description from Novelupdates

In a world where immortality and martial arts coexist, Qiao Mu can constantly come back to life.Each time he is killed, he resurrects at the cost of getting older, but his martial arts skills also become deeper with age.The more he dies, the older he gets, and the stronger he becomes. The more heroic his death, the stronger he becomes after resurrection.So he finds different ways to court death, always seeking out danger.The enemy is shocked to discover that just after defeating the young one, an old one has appeared, seemingly infinite in number.A legend of an invincible immortal family starts to spread.“The Qiao family is full of loyal and heroic individuals, generation after generation. They all detest evil and cherish righteousness, valuing honor over life, daring to lead the world!”“After his son died on the battlefield, the father with white hair continues to go into battle. He is worthy of admiration and respect!”“Once upon a time, the son protected me and died, so today I cannot simply watch his old father living a sad and lonely old age.”“The descendants of the Qiao family bravely entered the palace to assassinate the evil emperor, but failed and lost their lives. Is the emperor really so clueless? The mysterious thousand-year-old monster from the hidden Qiao family is about to appear!”“Has the divine immortals and buddhas returned? But why do even those divine beings call the elders of the Qiao family “ancestors”? How many ancestors does the Qiao family have, and where did they come from?”After countless deaths, Qiao Mu suddenly looked back and found himself to be an ancient ancestor of mankind, who had lived for millions of years and possessed immense power.