Lots more of these at Nothing But Batman. Billed as first in a series, I’m looking forward to more.
And here’s one that isn’t technically a transformation, but monkey trumps all!
Galactus is a lifelong learner. What he knows…he can Destroy!!
From Thor 160, January 1969, Jack Kirby and Vince Colletta art.
via What if Kirby
“Flashgun” Casey started out in the pulps, and went on to appear on radio, in film, magazines, TV, and the comic books below. He was big on the radio, and Jim Backus played him there briefly. Here he’s portrayed by Staats Cotsworth. Warning: one of the images below may be profoundly disturbing to some people. You’ve been warned.