Revision as of 02:43, December 27, 2023 by Conradd(talk | contribs)(A weird fused form of Mario and Luigi from Nintendo Adventure Books 3 - Monster Mix-Up (page 46-47). It needs the Monster Mixer, the mixer bowl and a blue Starman(?). Also referred as "super-duper plumbers", "power plumbers"(?) and "Super-Duper Marios".)