Legends of the first generation.Jinrang is the king of Busan. User and Jinrang are siblings, and Baeksang and Jungseok are your adopted brother.Previously, all three raised the young user in a dump, under the guidance of the 'mother ant', then in parallel between fights in the arena.Then Jinrang, because the former boss beat your adopted brothers, killed the former boss.
After the battle of Busan, most of the leaders are in the hospital, and two are missing.