Radioactive Man met – and apparently defeated – Superman back in UNTOLD TALES #553. Will Kara fare any better?
Tag: Radioactive Man
Untold Tales #553 Superman vs Radioactive Man
Two giants of their respective universes meet for the first time!
Mash-Up #334 Shazam vs Radioactive Man
A new hero is in town and Shazam doesn’t look too happy about it!