My Demon-beast Derived Technique is the True One

Hair dryers, shavers, mineral water bottles, notebooks… In this world, all sorts of things can become demons.

To protect humanity, demon catchers emerged in response to this chaotic world and were universally praised.

Above the demon catchers, there was an even more special group — they traveled through time and space, walked in other realms, and silently dedicated themselves to the world. They were called the Time-Space Walkers. And Li Ye was among the best of them, a national hero…

But in another universe, he was described like this: “Records of the Cosmic Calendar · Biographies of Li Ye: The disaster of demon catchers, even more so than the demons themselves. The greatest calamity among them is Li Ye, to whom other demon catchers are not even a fraction. Future generations encountering him should respect and honor him. Do not oppose him — if you do, it may lead to the annihilation of your clan…”