Volcannon

Volcannons are volcano-like enemies from Wario Land: Shake It! They are only seen in the levels Mt. Lava Lava and Sneak Peak. If Wario comes too close to them, they'll erupt. During the eruption, two fiery rocks come out of their head, damaging Wario if they touch him. In game, Volcannons appear red, although official artworks depict them gray. Their names come from the combination of "volcano" and "cannon."