Realms In The Firmament - Chapter 83 – To be Shameless to an Incredible Extent!

Li Ke Lin (also Li Colin), a Chinese office worker, woke up to find himself suddenly no longer Li Ke Lin but instead Colin Lee, son of multi-billionaire in America. Having taken over the body of Colin Lee and carefully imitated his manners and bearings, his next goal is to inherit his father’s wealth. However, when his father lists the condition of marrying a woman who feels repulsed by Colin Lee’s (not Li Colin’s) dalliances, and whose very nature is the complete opposite of Colin Lee (not Li Colin), what must he do to gain her affection?!

The scum’s or villain’s long road of transformation was tentatively set to the world:
The abandonment of the educated youth’s wife (Completed)
The hidden marriage of the scum film emperor (Completed)
The best brother in the world (Completed)
The Phoenix male who destroy the bridge after crossing the river (Completed)
The treasonous general (Completed)
I’m an honest man (Completed)
To become the top scorer in the School of Agriculture (Completed)
The soft rice man’s self-cultivation (Completed)
The whole world is reborn (Completed)
I want to survive on a desert island (Completed)
The stallion male who has seized the opportunity (Completed)
The perverted self-salvation (Completed)
The spring of the loafer (Completed)
The misplaced life (Completed)
The miser career (Completed)
The ghost is out of feeling (Completed)
The Queen’s favorite husband (Completed)
The vicious girl with her godfather (Completed)
I want to be a good person (Completed)
I does not tear up the family (Completed)
The perverted common plant (Completed)
The Mary Sue’s men (Completed)
Every time I was reborn, someone wants to kill me (Completed)
The old people’s counterattack path (Completed)
The global evolution (Completed)
When I became a net red (Completed)
For you, good person (Completed)
His heart had white moonlight (Completed)

- Description from Novelupdates

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----

After years of exile, Marcus is coming back home. A powerful mage with few equals, Marcus lives in a world full of monsters and powerful adepts, many of which have bad histories with him. But he has not come back to pursue vengeance or start a fight. All Marcus wants to do is reconnect with old friends, build himself a house, and maybe train a successor or two.Alas, the world didn’t stop just because Marcus went into exile, and not everyone is content to let go of old grievances. Strange things are happening in the world at large, too, hinting at a looming disaster of unknown nature. Still, where there is a will, there is a way.If nothing else, Marcus has a lot of magical power to throw at problems.+++Zenith of Sorcery is set in its own original setting and isn’t related to Mother of Learning… beyond being written by the same person, of course. This is a more classical fantasy story than my previous one, with a lower level of technology and stuff like elves and dwarves, but it has a lot of worldbuilding effort put into it and its own complex magical system. The story has significant xianxia influences, but isn’t meant to be a xianxia story.For those of you not familiar with my previous work, I write relatively slowly. I intend to publish chapters at the rate of one chapter every three or four weeks, subject to further delays as life intervenes.