Gekitotsu no Hexennacht - Volume 1, Chapter 15: There Lies a Rebuke

Having crossed over into a world of Chaos and Order, brimming with all manner of bizarre items, Qiu Tu discovered he had actually slept with a VIP’s mistress... Since he had already been discovered, might as well... go with the flow? Strengthening his power, cultivating his influence, unearthing beautiful... and powerful subordinates, he steadily climbed to the peak of this world! Cataclysmic abilities and strange items included: the Cihuang Stone that could erase one’s impression from others’ hearts; a mythical beast’s head that could summon storms with a kiss; a piggy bank that could store emotions; a reversal potion that increased Favorability when hitting someone, and so on...

“You’re the moonlight that lights up the night’s darkness~

Levi Jackson is a brilliant criminal psychologist with a knack for reading people. He uses his twisted genius in making a name for his private detective agency ‘Jackson Detectives’ with the business motto of “No case is too insignificant, as long as you're willing to pay.”Presented with the case of a missing accountant, he is forced to seek the help of Guy’s Hospital resident genius, and Director of Forensics, Dr. Sam Gray.Join them in their adventure in solving different crimes and pissing people off along the way.

One of the few self-cultivator who exist in this modern world; due to an unfortunate event, completely destroyed his body in an explosion. Using all his effort to save his primordial spirit, he ended up in an strange magical world and had to start all over again. From a fallen aristocrat to the Warlord of Chaos, this can no longer be summarise as legendary; this is the life of the God of War.

- Description from Novelupdates