MTL - The Fallen Merman - ~ The main story is over, please look forward to the side story

Liu Xuefeng was a normal boy who had it all planned: get to the same university as his best friend Tianshi and win her love, spending the rest of his life with her.

Cao Ju, after transmigrating to the end of the Han Dynasty, became Cao Cao’s eighth son.Starting from the rescue of the dying Han noble, Xun Lingjun, who was given an “empty food box”, he embarked on a path to contend with the other sons of the Cao family and vie for supremacy against the Sun and Liu clans.However, a practical problem lay before Cao Ju:Cao Pi inherited Cao Cao’s cunning!Cao Zhang inherited Cao Cao’s valor!Cao Zhi inherited Cao Cao’s talent!Cao Chong inherited Cao Cao’s wisdom!When it came to him, what could he inherit from Cao Cao?Could it be that he would truly descend to inheriting the remaining hobbies of Cao Cao, actively promoting the martial spirit of Wei, and making contributions far and wide?Daqiao and Xiaoqiao: If the young lord arrives in Jiangdong, we two are willing to form a bond with the young lord and welcome him together!Cao Ju: You all may question the character of my old Cao family, but you absolutely cannot insult the aesthetic sense of the Cao family!Cao Cao: The eighth one like me can indeed carry on the family legacy!

“Elysia, why are you always subtly asking about how Michael's doing?”“Oh? Do I? Maybe it's because he was the only Herrscher in our era who fought for humanity! He was both the First Herrscher and a human named Michael. Yes! That's definitely it!” Facing Mei's question, Ellie just offered a faint smile.“What about Mobius?”“Tch!” The green-haired little girl snorted dismissively, turning her head away.“Who else?” Mei covered her face.“Pardo?”“W-w-what! Kalpas is clearly very concerned about Boss Michael too!”“Get lost!”“Kevin?”“It's not entirely what you think. He has a much more important meaning to us—a family member we promised to walk towards the future with.”-----True Love Warrior Protagonist, Not very Mental stable Protagonist, Pessimistic Protagonist, Anti-Hero Protagonist, Crybaby Protagonist, Michael x Elysia. Oh, Michael... Don't come here; I'm just writing nonsense.

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