Martial King's Retired Life - Chapter 213Book 13:

Warning: 17++++This story involves Bdsm, a sadistic pervert Alpha boss and his cute pouty step brother omega who loves him just as he comes.***Ambitious young designer Kang Ye Jun joins Choi Advertising brimming with dreams, only to run headfirst into a tyrannical superior, Choi Si woo.No weekends off, constant availability around the clock, endless overtime that drains every ounce of energy no social life whatsoever, that's already brutal;the absolute worst part is that no matter how hard he tries, in the eyes of this hyper-critical director, everything he creates is flawed and unacceptable!After swallowing endless humiliation, Ye jun finally snaps: “Just because I stay quiet doesn't mean I'm some harmless pushover!I’m done! I quit!”What?! Quitting triggers a massive penalty clause worth millions?! That's insane! Can't we just separate on good terms?Since resignation isn't an option, Kang Ye jun decides to gamble everything and pull off the one move no subordinate would ever dare, seduce and sleep with the devil himself!Choi Si woo, creative director at Seohan Advertising, is a legendary figure in the industry and an untouchable elite bachelor.His professional brilliance is unmatched, but his personality is pure poison, earning him the infamous moniker “The Ice-Cold Devil in a Tailored Suit.”Yet beneath that aloof, ruthless exterior lies a deeply buried, unspeakable kink he guards fiercely.When this explosive secret gets uncovered by his sharp-eyed subordinate Kang, what fate awaits the once-impenetrable Choi?

The celestial celestial beings who lived for more than 100,000 years were born and reborn in a small monk in a human world.
His motto: “It’s not as good as a medicinal medicine for ten years of hard work.” “Even if you practice a copper-iron bone, it’s not enough for my soldier’s attack.”

- Description from Novelupdates

Jhin, a professional gamer, finds himself alone at the end of the world, fighting hell. He soon discovers that this is humanity's hell, but for him, it's a blessing from heaven.------------------------------------------------------------The story revolves around the Apocalypse. A classic story for fans of the game system and leveling up. If you're a fan of Solo Leveling, you'll love this story.

Of the ancient gods only one remained in the world. This god lived alone for thousands of years and no longer had any desires. Legend had it that during the great war between the worlds he used his powers to turn the tide managing to seal the cataclysmic rift bringing order back into the three realms. Time flew by and hundreds of years passed in the blink of an eye.