Jack Kirby’s The Last Enemy, a sort of proto-Kamandi from 1957’s Alarming Tales #1, via Cartoon Snap.
Note that’s a few years before even Pierre Boule’s Planet of the Apes novel, of which the movie adaptation is somewhat apocryphally cited as Kirby’s main inspiration for Kamandi.
Jack Kirby’s TIME CUBE
Ghidorah, The Three Headed Monster (1964)
SPACE SUPER MONSTER (KING GHIDORAH) ATTACKS THE EARTH!
A meteor lands in Kurobe Valley as detective Shindo is assigned to protect Princess Salno from assassination. She emerges under the guise of a Venusian prophetess and catches the attention of journalist Naoko and Mothra’s fairies by predicting a powerful space monster’s arrival. The infant Mothra must convince Godzilla and Rodan to set aside their hatred of humanity or face the monster alone.
