MTL - Black Technology: Starting From the Space Jumping Machine - Chapter 13 Research Treasure

As a walk-on, he had been the mistress of his sugar daddy for three year. However, they only had met each other for a few times.
As a boss, his sugar daddy had tons of lovers.
The walk-on: The cake shop is the only thing I love in this world. Lovers? Never want one.
The boss: No problem. Nobody wants that.
Then, they fell in love with each other…
Shameless playboy x heartless rogue
1v1, this is not a decent love novel.

- Description from Novelupdates

This is a story that follows the courtship between a stone from Hell and a god from Heaven that begins in the underworld and spans for three lifetimes in the mortal realm.

Everyone said that Yi Qing was the number one Sword Cultivator in the world, with a swordsmanship and cultivation that no one could surpass. Whether it was when he was cultivating in the Lower Realm, or when he was in the Ten Heavens of the Upper Realm, he has always been undefeated.

Yi Qing laughed and said: “That is because you do not know of my Master. If we speak of cultivation, I am not as good as she by a long mile. Thinking about it, at the start, out of the ten Heavenly Emperors of the Upper Realm, my Master beat up nine, and the one left was myself.”

“Master? You actually have a Master! Who? How come we never heard of it?”

“My Master is…. Eh? Master? Master! And my Master? Has anyone seen my Master?”

A person next to them quietly raised her paw. “I am here!”

- Description from Novelupdates

Hei Anjing is an extreme type of person. Mischievous and loves to play around with annoying people. A Devil may care attitude when in his good mood but horribly terrifying when angered. A cold hearted person with an unparalleled intelligence, who treated others as entertainment.

A Nethergod who was supposed to be a Lord that governed the Netherworld as a ruler. Cruelty and Mercilessness are his nature. But despite that his heart only beats for one person. His love, feelings and obsession are for his alone.

One whose memories were sealed for some reason. While the other lost his right as a lord and his soul fragments were scattered all over different worlds.

Then they've met in those worlds. Bullying the heaven's beloved children and destroying the plots of the worlds creating endless chaos. With both the MC and ML having some problems in the brain and are psychopaths. Will the world end or not?

I will chase and capture you, over and over again. Imprisoning you in my embrace. Until there will be no gaps for you to escape anymore. You are my obsession and my everything.

Capture me. Find me. As long as you do, I will stay by your side until the end. There is no need for you to know what I did for you.

A hellish ride of two shameless and evil people. The true meaning of their relationship was hidden within those sealed memories. An action packed journey with thrilling and full of suspense events which you wouldn't like to miss!