Mar is very short and gets stepped on a lot, but despite this he is actually a hardened warrior. He's involved with the galactic pirates and also has a history with Shiro(Spot). He's also an ace pilot with the nickname of Thundering Marduke. He was initially sent to kidnap Valkyrie and hold her for ransom, but was later swayed to Shiro's side. His appearance almost copies Dengaku Man from Bobobo-bo Bo-bobo except he has a lightning bolt shape on his chest and the bit on his head is longer.