Jailgoon

Jailgoons are living cage enemies with a Bowser Minion inside only found in Mario & Luigi: Bowser's Inside Story in Bowser's Castle.

Jailgoon contain either a Bob-omb or a Goomba inside of them. It has a cannon and shield for arms. They attack by either shooting cannon balls at the characters with their cannon or ramming into the character with their shield. Bowser can withdraw into his shell to avoid being hit by the cannon balls and has to punch the Jailgoon repeatedly to avoid being hit by it's shield. After a Jailgoon is defeated, the minion will come out of the cage and reward Bowser with a Mushroom, while the Mario Bros. receive nothing from them. If Bowser breathes fire at a Jailgoon with a Bob-omb inside, then it's fuse will be lit and explodes next turn, taking out the Jailgoon in the process.