Oni-on

Powers and Weapons

 * Choking Gas Oni-on can spew a choking green gas from his mouth.
 * Spiked Mace Oni-on is equipped with a large, spiked mace that it can use with skill.

Ultraman Leo
Pending

Trivia

 * Oni-on is based of a Japanese devil called Oni.
 * Oni-On is the first Ultra monster to show it's genitals and rump