I Break Tycoon's Immune Barrier - Chapter 17 - : Shameful Desires

Vainqueur Knightsbane is your average dragon: a giant, fire-breathing lizard who loves to take naps on his golden hoard, kidnap princesses for fun, and make the life of adventurers miserable. Vainqueur's only pleasure in life is to watch his treasure get bigger, one coin at a time.

So when a would-be thief turned unwilling minion tells him about "classes," "levels," and "quests," Vainqueur wonders if maybe, just maybe, he should consider a career change.

After all, why bother hunting monsters for free when you can get paid for it?

The god king of Xiaoting in the upper realm fights down, and the spirit of the mixed dragon spirit is reincarnated on the earth, runs rampant in the city, and then fights in the sky.

Those who obey me prosper, those who oppose me perish!

- Description from novelbuddy

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!

This is a peaceful village without so many disturbances.

Until one day, a young man named Dong Qing awakened the mutated martial spirit Tianjiao Ant,

This peaceful village has become less peaceful,

After some years.

“This planet tastes really good.”

After some years.

“The taste of this plane is really good.”

After some years.

“This universe smells really good.”

Countless billions of years later.

“Brother, you also like to eat so much!”

“yes!”

“What’s your name?”

“shortage”

- Description from novelbuddy