Married to the Male Lead's Brother - Chapter 18:

Yu Yuehan is the usual rich, perfect, aloof president—the richest man in City H; but one day, a female toddler suddenly appears in his life as his daughter! Despite being certain that he has never touched a woman before, DNA tests certify that the toddler is his! He soon becomes a good ‘daddi’ for the little toddler, Xiao Liuliu.

Two years later, for some inexplicable reason, Xiao Liuliu becomes very fond of a trial nurse, Nian Xiaomu, hired to take care of her. Nian Xiaomu has a strong personality and refuses to let anyone bully her. Constantly wary that anyone might cause harm to his daughter, Yu Yuehan keeps a constant watch over Nian Xiaomu. However, his black-bellied daughter has plans for her father up her sleeves… Over time, Nian Xiaomu reveals her charming side bit by bit; and for the first time in his life, Yu Yuehan is drawn in by this mysterious woman…

“Daddi, you are so handsome!” Xiao Liuliu blushes.

“Daddi, I want hugs!” Xiao Liuliu coos.

“Daddi, I want a younger sister! Quick make one with Mommi.”

“Daddi…”

Yu Yuehan says in a deadpan fashion, “I have never slept with any woman! How can I have a daughter!?”

“Did Mommi sleep with you without you realizing it?”

Yu Yuehan: “…”

- Description from Novelupdates

A hundred years ago, he was a genius of the Emperor's Domain who made even the God of War wary. He was unparalleled in both alchemy and martial arts. However, his friend betrayed him, leading to his untimely demise.A hundred years later, he rose from being a dandy young master, starting everything anew. From then on, the world witnessed the emergence of an extraordinary genius.“Boss is even more ferocious than a wild beast!”“Boss values friendship above all else. He is forever my best friend!”“Kevin, no matter how long it takes, I'll wait for you. I won't marry anyone else!”“Don't ever provoke that man of calamity. That guy is a beast!”“I am Kevin Anderson, who dares to defy me?!”

10 years ago, after “the Gate” that connected the real world with the monster world opened, some of the ordinary, everyday people received the power to hunt monsters within the Gate. They are known as “Hunters”.

A strange accident occurred in Heavenly Spire City, triggering the odd awakening of certain individuals.There was an Higher Being behind it, causing some victims to awaken.While most people barely saw it.Cohen spoke with it.Before vanishing, the being gave him the large remainder of its power.As a result, Cohen awakened a Mythic Class, [Priest of Primordial], along with an SSS Talent, [Baptism].His power allows him to transform creatures into Primordial Beings, beasts that have affinity with different cosmic elements, evolving them into terrifying new forms that follow him with absolute loyalty.[Elax the Frost Dragon has been converted into a Mythic Gray Lunar Dragon.][Slime has been converted into a Mythic Living Dimension Slime.][Dire Hawk has been converted into a Unique Star-Cutting Hawk.]Creatures under his command already wield abilities like [Blink], [Gate Opening], [Gravity Manipulation], [Stellar Blasts] and [Entropy Fangs].But the world is still collapsing.The guilds have grown interest and fear for his abilities. Gates are appearing faster, bringing stronger monsters. And something connected to that mysterious being is beginning to move again.As chaos spreads, Cohen calmly builds his primordial army.The question people ask is no longer whether Cohen will survive the apocalypse.It is whether the world can survive him.