Spawn 10 (May 1993) NM- (9.2) - Cerebus the Aardvark appears Gold Key Superman battles the Phantom Zone

Superman battles the Phantom Zone villains by infiltrating them

Here they join forces with the underground

Jonathan must get Clark to clear his head

Robotman [Robert Crane]

Inks: Jason Fabok

Spawn 10 (May 1993) NM- (9.2) - Cerebus the Aardvark appears Gold Key Superman battles the Phantom ZoneCrossing Over Script: Dave Sim Pencils: Todd McFarlane Inks: Todd McFarlane Colors: Steve Oliff; Reuben Rude; Olyoptics Letters: Tom Orzechowski Characters: Batman [Bruce Wayne] (cameo); Beast [Hank McCoy] (cameo); Wanda Blake; Sam Burke; Captain America [Steve Rogers] (cameo); Captain Marvel [Billy Batson] (cameo); Cerebus; Cyan Fitzgerald; The Flash [Barry Allen] (cameo); Hulk [Bruce Banner] (cameo); Joker (cameo); Juggernaut [Cain Marko] (cameo);