(W) Keith Giffen (A) Tom Derenick (CA) Howard Porter. Written by KEITH GIFFEN . Art by TOM DERENICK & RODNEY RAMOS Cover by HOWARD PORTER & JOHN DELL Magog's reputation precedes him when Tommy Tomorrow and his Planeteers convince the demigod to represent Earth against an intergalactic threat that he's apparently faced before. Unfortunately, Magog can't remember exactly how he defeated 'The Mass' the last time they fought!