Happy Face: From Slave to Arena Legend Manhwa
해피 페이스
Ongoing

Happy survives a life of slavery in the arena through his monstrous strength. When his master is executed and the arena collapses, he gains his freedom for the first time and steps into a world he barely understands. There, he begins learning about family, friendship, and society, one awkward and painful step at a time. Yet freedom does not bring peace. His past as a slave, unending wars against crime, and secrets surrounding his birth pull him into increasingly brutal battles. As he faces them, Happy grows beyond the role of a fighter and rises toward the pinnacle of the world, still carrying the smile that has endured since his days in the arena.