Zaigon

Zaigon is a chouju from the series Ultraman Ace.

Powers and Abilities
Flames: Zaigon can emit a terrible stream of fire from his mouth.

History
Zaigon appeared in a city by the Yapool and was on a destructive rampage. After launching a stream of fire, TAC was quick to respond to the situation. As they were going to fire their new weapon on Zaigon, they encountered Hideki Goh, the human form of the previous Ultraman! While Goh's face was burned, he used a laser to defeat Zaigon. After Zaigon was summoned away by his masters, TAC noticed a few differences in Goh. Yapool summoned his monster again and TAC tried to kill the chouju via planes. It was revealed that "Goh" is an alien sent by Yapool named Alien Achira! Alien Achira was blown up by TAC's weapons but Zaigon is still living so they saved Jiroh by becoming Ultraman Ace. Ultraman Ace taunted the rhino-like monster as if he were a bull. After shooting him in the mouth, Ultraman Ace decapitated Ace using the Ultra knife.