Father, Unrivaled

A mysterious man suddenly appears in the desert separating the East and West Continents. A young boy, Yulian Provoke from the Pareia tribe finds this man, and brings him to his village. Turns out the man is an incredibly strong and amazing individual, and he begins to teach the young boy fighting skills.

Is he crazy? Or just the typical attention seeker? Lee Gang-Jin, who doesn't understand the differences between people, and his Master Kwak-No who's the one helping him to understand the differences between people. A warm human story of a student and his Master. (Source: KakaoPage, translated)

When failed martial artist Kwak Noh is tasked with protecting a group of young orphans, he plans to send them off to good homes. However, after growing attached to the children, he decides to raise them all as disciples of the Shadowless Clan. But as times get tough, Kwak Noh is forced to journey far from home to make money, leaving Sunyu, first brother of the clan, to provide for his siblings. If Sunyu wants to step up for his clan, though, he'll need to step up his skills! Training begins now! (Source: Tapas)