Jinwoo's Descent into Evil: Solo Leveling's Controversial Protagonist 

In this RU-vid video, the speaker discusses the character Jinwoo from the manga and anime series Solo Leveling. The speaker describes how Jinwoo starts out as a kind and caring person, but as the story progresses, he is put in situations where he must make difficult choices in order to survive. In order to gain strength and unlock his system, Jinwoo is forced to make sacrifices and kill both humans and monsters. As a result, Jinwoo begins to develop evil tendencies and loses pieces of himself every time he kills. Despite this, Jinwoo is not completely evil and does do some good deeds, but these actions are often motivated by self-interest rather than a sense of righteousness. The speaker suggests that Jinwoo's true heroic nature is not fully revealed until the end of the series.