Strongest Survival by Otome Game’s Heroine (LN) - Vol 3 Chapter 16: Black Destroyer

Xiao Yu, who was a student from modern Earth, accidentally transports to another world and becomes the lord of a territory. Facing an unfavorable situation, he vows to take back his family business, build his new territory, kill all of those who covet his wealth, and dominate the world!

- Description from Novelupdates

# FATETang Li, a loner learned in the mystic arts, transmigrated into a book, becoming an overbearing CEO's wife who only ever thinks of running away and trying to kill him everyday, even cohaiting with a gigolo and ended up destroyed by the CEO.Tang Li was speechless, thinking to herself that the Host must be crazy to want a gigolo instead of a CEO who has money, looks, and size!Eventually, everyone noticed in surprise that she gave up on the gigolo and started competing for the family inheritance. Not only had she accepted one impressive disciple after another, she kept hovering over her husband as well."Darling, I think you're having indigestion, I made you warm soup.""Hold me, darling. I'm afraid of the thunder~"***Unable to hold it any longer, the overbearing CEO undid his belt while saying dangerously, "Tang Li, you made me fall for you, and I'll have you know how deep is my love right now!"Tang Li (I just wanted a husband): "..."Listen here, darling...

Eight hundred years ago, Xie Lian was the Crown Prince of the Xian Le kingdom. He was beloved by his citizens and was considered the darling of the world. He ascended to the Heavens at a young age; however, due to unfortunate circumstances, was quickly banished back to the mortal realm. Years later, he ascends again–only to be banished again a few minutes after his ascension.

Now, eight hundred years later, Xie Lian ascends to the Heavens for the third time as the laughing stock among all three realms. On his first task as a god thrice ascended, he meets a mysterious demon who rules the ghosts and terrifies the Heavens, yet, unbeknownst to Xie Lian, this demon king has been paying attention to him for a very, very long time.

- Description from Novelupdates

After dying in the modern world, I was reincarnated in a gender-reversed world.“Ah, a demon! It’s a demon!!”“Immediately! Execute-him!”…with a very troublesome trait called Demon’s Blood.Since everyone in the world wanted to kill me, I fled to the forest.[Why is there a man here???][This is terrible… wowowow][Hnng… Oppa~aah…]But… strange people keep coming to my forest.