MTL - Long Live the Wild Wife: The Black Bellied Evil King Against the Princess (Long Live the Mad Wife!) - Chapter 4 You can roll it.

A journey through space and time... a lost soul that will find the answers about the past of a world and the mysteries of an ancient war.

When Adam finished his turn and then was preparing to go home after several hours of work, his team received a fire alert. He didn't expect that he would die following his father's footsteps, but fate had something else in store for him.

Adam died, but he was reincarnated in another world as Aion Kresnik, with his memories intact. Still, an easy life wasn't waiting for him despite the fact that he had a system and the ability to change jobs and make a spiritual weapon change to many forms. The reason for that was the fact that he was the son of a war hero and, at the same time, the son of a war prisoner and one of the last members of a powerful bloodline of mages. A bloodline that was hated by the whole world.

Aion's goals in that world were simple, get rid of the discrimination surrounding his mother and then find out why he was reborn with such a system since he knew that things couldn't be that convenient...

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

The story of a human reincarnated as the Creator God of a new world, and her observation logs of the burgeoning new world and life.

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Dragons, which have existed since before the birth of human civilization, became the guardian dragons of the empire.

But whether you guys call me that or not, I’m going to sleep.

“You need a legal wife. I need a husband in name. I can get him to work with me!”

A marriage certificate, she had completely screwed herself over!

“You … What are you doing! ” Jin Yan gripped the thin blanket tightly, her face was full of caution. Why did this man appear in her room late at night?!

He stepped forward with a faint smile on his lips, “Of course it's what a husband and wife should do.”

After being so long suppressed, she was furious.

Liar! Brawler! She wants a divorce!

The man panted heavily. With a bewitching voice, he said, “Alright, I’ll go out to clean up. I don’t need anything but you!”