MTL - Old Injury - Chapter 15

The mortal kings did not dare meet my gaze, and the Admiral would bow his body in my presence. Why, you ask?Because I was born noble, standing above all living beings.Luffy wants to become the Pirate King? That is a fantasy. Send him straight to Impel Down.Dragon wants to challenge Mariejois? Impossible. Send him for ideological reformation.For 800 years, the world has been beneath our feet, and it will remain so for a thousand more.I am a god walking among mortals. If this world must change, then it is god who will lead that change.Everything under the sun is trampled beneath the hooves of the Celestial Dragons!“I am the King of the World!” — Donquixote Claudius.______________________________________This is a TLRaw: 海贼：世界之王Support me on patreon for 40+ Advanced chapters: patreon.com/Blownleaves

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Have you ever thought a monster that has a job of a summoner and a tamer

what should it call itself Monster Summoner? Monster Tamer? but he itself was a monster too

Watch as our mc travels the world as an reincarnated human who turn into a monster

Majiatisi Lei En, the sole Descendant of the Heroes is the nightmare of his entire town.

The apprentice of a proud Warlock, Lei En works hard to learn his trade unknowingly causing mayhem for those around him.

So when he stood on the tower of the Supreme Wizard, shouting with a heroic flair:

”I want to be the greatest of the alchemist of the Shenji Continent!”

A resounding roar of, “Boos” from the townspeople was the only response he got.

- Description from Novelupdates