. "Muken is a Metamoran and the oldest brother of Roku who once almost bought Planet Metamar to the brink of destruction but they were defeated and inprisioned inside a star. Muken appears in Dragon Ball SF \"Fusion vs.. Fusion\"."@en . . . "Dragon Ball SF & Dragon Ball GF"@en . "Race:"@en . "Date of Death:"@en . "Metamoran"@en . . "Male"@en . "Family:"@en . "Dragon Ball SF \"Fusion Vs Fusion\""@en . "Muken"@en . "Gender:"@en . "Debut:"@en . "Roku Brother)"@en . "Muken"@en . . "Alias:"@en . "Date of Birth:"@en . . "Appears in:"@en . . . "Muken is a Metamoran and the oldest brother of Roku who once almost bought Planet Metamar to the brink of destruction but they were defeated and inprisioned inside a star. Muken appears in Dragon Ball SF \"Fusion vs.. Fusion\"."@en . "Before 730 Age"@en . "798"^^ . . . "N/A"@en . . . .