Gekitotsu no Hexennacht - Volume 1, Chapter 16: Then What Should I Do?

In the dog-eat-dog Cultivation Realm, Fang Qingyuan, a disciple of the Beast Taming Sect, holds an ancient Immortal Mansion, yet chooses a path that leaves his fellow sect members dumbfounded—When his fellow sect members are staining Secret Realms with blood to fight for heavenly materials and earthly treasures, he pilots a Profound Turtle Beast ship across rivers, making a fortune by ferrying passengers;When the prodigies of the sect face near-death experiences to subdue ferocious beasts, he uses the Immortal Mansion's spiritual spring to cultivate hallucinogenic vines, secretly monopolizing the Black Market's medicinal herb business;When the Elders are at their wits' end over the beast tides, he has long since established a Myriad Beast Pasture within his Immortal Mansion, secretly hoarding strategic resources and jacking up the prices!“All this fighting and killing is too dangerous! Lying low and making money is the eternal Heavenly Dao! Cultivation isn't about meditating and practicing techniques, it's about understanding human relationships and worldly affairs!”

A young man was going about a normal day, and he went back home to his house being empty again, his parents had missed his birthday again.Just like all the other years before, there was nothing special about his 18th birthday it seemed.This however was far from the end, caught by something unexpected at his own house, he perished.It was supposed to be the end, however this only marked a new beginning.Faced with a great trial of will, and Karma, and passing with a score beyond anything else, he was given the Class Omni-Layer, and the Job Omni-Ruler along side a system to manage it all.All this to prepare him for a new world, a world of swords and magic, and classic isekai, but this world was anything except an easy trip.

There’s SIS in great Britain, CIA in the US. In Huaxia, there’s Dragon Division, known as the mysterious power of the East.

When a soldier that originally failed to be selected to join, appeared on the Dragon Division’s list again, no one noticed, that this inconspicuous and humble looking guy was actually the Dragon King of the division, the one that’s most difficult to deal with.

He was a man, whose appearance gave every one existential crisis, including a fly that was consecutively caught by him with a pair of chopsticks.

Of course, this story is hilarious as well.
[Shen Yao laughed. “You think I would help you? For what reason?”

Xu Cheng sighed. “Shen Yao, to be honest, you are really pretty.”

“Humph.” Shen Yao snorted coldly, “Can you elaborate on that for me?”

“I don’t know how to get into details, but I can only say that when I accidentally tore your skirt today, I got a boner.” ]

- Description from Novelupdates

King Grey has unrivaled strength, wealth, and prestige in a world governed by martial ability. However, solitude lingers closely behind those with great power. Beneath the glamorous exterior of a powerful king lurks the shell of man, devoid of purpose and will. 

Reincarnated into a new world filled with magic and monsters, the king has a second chance to relive his life. Correcting the mistakes of his past will not be his only challenge, however. Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again.