Other Names: The Thing That Shouldn't Exist
First Appearance: "Zzutak, The Thing That Shouldn't Exist!!" in Strange Tales (vol. 1) #88 (Sep. 1961)
Number of appearances: 3
Foe of: The Fantastic Four
Note: embodiment of Aztec god
Monster created by Aztecs and Frank Johnson. Servant of Yucoya-Tzin.
Suggested links for further research about this character: