Han Soo Kang

Kang Han Soo is the main protagonist of the web novel and manhwa, FFF-Class Trashero (FFF급 관심용사). Originally a normal Korean student on Earth, he was summoned to the world of Fantasia against his will and became one of the "chosen heroes" and a student of Fantasia Academy, being designated by the teachers as a trash hero and the N°1 problem student of the school 4th training program, as well as the strongest. (Source: FFF-Class Trashero Wiki)