Urban high martial arts + hidden chaebol + cool writing + face-slapping counterattack
In the modern world of high martial arts, martial arts cultivation determines social status. Chaebols are deeply bound to martial arts families. The top chaebols control both the global economy and top martial arts resources. The protagonist is the sole heir of a hidden billionaire chaebol. In order to gain experience/evade pursuit/complete family tests, he disguises himself as a jobless man.