|This article is about a/an monster in Battle Fever J.|
Egg Monster (タマゴ怪人 Tamago Kaijin) is the thirteenth of Egos' Monsters. He could turn himself into a rooster or egg, had feather darts, and could use a balled staff. Egg Robot also had a balled staff as well as egg bombs a super egg bomb on the head.
- Egg Monster were designed by character designer Muneo Kubo.