Artwork of a Red Oni.
In-game sprite.
The Red Oni (赤オニ Aka Oni) is an enemy in SonSon II. It is a lesser red-colored demon that is found in almost every level.
Description[]
Red colored ogres (demons) that basically attacks by running into the player, attempting to ram into him. They can be easily avoided and defeated but, they also have a blue colored variant that likes to keep a distant and spit fireballs.