MTL - Douluo Dalu - v5 Chapter 565

A human from Earth is thrust into the [Hunter x Hunter] world, becoming the Zoldyck family’s defiant, red-eyed prodigy. They call me a genius and the rightful heir, but I say that’s Killua’s burden to bear.Armed with crimson eyes, and a subtle yet powerful system, I’ll rewrite destiny, upend the world, and embrace the chaos with a wicked grin.

Li Daoyuan accidentally traveled through the world of novels and became the father of the second-generation rich second-generation villain in the early stage of the novel. At this time, his useless son has already provoked the protagonist of the novel’s destiny, and will soon bring the entire family into the ditch. Li Daoyuan wants to change his destiny from the root…

- Description from novelbuddy

Ashen was a man from earth.His job?Nothing he just helped lonely women who didn't get enough love from their Husbands with his huge dragon of love.He didn't left any prey who he had his eyes on, whether it be Mom or daughter, all would be caught in his lustful hands.But after getting in an accident, he is reincarnated into a useless Prince's Body in a cultivation world.[Ding! Welcome Host I am the Villainous System]Ashen: “Villainous System? What is that?”[Ding! This world has innumerable protagonists but only few villains, therefore, to maintain the balance you have been brought into this world and I am here to help you in your journey]A sinister smile hanged on Ashen's lips as he muttered: “Doesn't that mean I can do all that I want”[Ding! No host, you are the useless prince now, You need to become powerful to do that]Ashen's smile retracted for a few second before appearing again: “Oh, I am a Prince? Then shouldn't I have a harem?”

Ye Nanqi and Shen Du upgraded from being enemies to love rivals, fighting against each other for the affections of a pure-hearted girl. Except, on the day of the pure-hearted girl’s wedding, they ended up rolling together on the bed, and unexpectedly got married to each other.

After the marriage, the two thought of countless ways to make the other party be the one who asks for divorce, but when Ye Nanqi took on the role of the “bad husband” by bringing up divorce first, his love rival changed his mind.

Shen Du: “Not divorcing.”

Ye Nanqi: “…”

Shen Du: “Not even in death will we part.”

The pure-hearted girl, “???”

The love rivals turning into lovers scene–although it does not have sweet and sticky typical entertaining scenes, lacks gold finger cheats, and the back story is slightly dark and exaggerated–in fact, this story is a tasty big cookie = w =

- Description from Novelupdates