Sonic Frontiers: Aquaball [Swallow Attack]

The Aquaball is an enemy character that appears in Sonic Frontiers. It won't spot you unless you make contact with it, but if you do, it puffs up and engulfs the player. You need to stomp inside it three times to escape, though being tossed around inside can get in the way by locking up your input. I really like this enemy and hope to see it appear again in future Sonic titles. Requests are always welcome.