In My Favorite Novel As The Final Villain - Chapter 148: The Disciple Theos?

Li Yanchu transmigrated into a strange world of martial arts, Daoist spells, ghosts, and monsters, only to land in the body of a young Daoist at the rundown Qingyun Temple. Just across the street? A rowdy inn run by a stunningly seductive innkeeper. Life could be worse.Gifted with the mysterious Decree of Bestowal, Li Yanchu can transform ordinary herbs into century-old divine medicine, giving him an unparalleled advantage in cultivation. With this cheat-like ability, he advances rapidly in cultivation, despite being told he had no talent for it.But cultivation isn’t his only path forward.After slaying a ghost and earning merit points, he realizes there’s more to this world than martial arts. Hidden behind the scenes is a karma-based system, one that rewards righteous deeds.As his saber technique grows sharper by the day, Li Yanchu finds himself entangled in eerie mysteries, deadly encounters, and strange happenings in Wei City…Now, with the authorities pounding on his doors, Li Yanchu’s peaceful days of tea and training might just be over.Ghosts. Bandits. Cultivation. A cheat system tied to karma. When the mortal world and the supernatural collide, only one Daoist stands between chaos and order.

With his engagement at hand, the most terrifying and legendary person of the legal world, Fu Huai’an, returns with a son.

Before the engagement…

He asks, “Since you love Wen Moshen, why are you in my bed?”
She says, “Because I cannot watch idly as Wen Moshen’s woman enters an engagement with you.”

With a cigarette in Fu Huai’an’s mouth, he crosses his legs. Across the light cloud of smoke, he squints his eyes—watching as Lin Nuan’s slim arms wrap around his neck; he feels stirred.

So a person can love another so passionately.

“You call what you did a kiss?”
“…”
“What a pure lady!”

Fu Huai’an spews out a cloud of smoke and snuffs out the cigarette. With a mellow voice, he says, “Let me teach you what kissing is!”

But, what he teaches Lin Nuan doesn’t seem to be only a kiss…

- Description from Novelupdates

Three years into Qin Yu's marriage, his wife and in-laws all hated him.