Sanctuary Guardians

Sanctuary Guardians are eight bosses that guard eight location called Your Sanctuary in Earthbound.

Titanic Ant
The Titanic Ant guards the first Your Sanctuary location, at Onett called Giant Step. It resembles a giant, grey bipedal ant with four arms, black stripes on it's abdomen, white mandibles, small white eyes and antennas atop it's head; green (left), red (right). It attacks by biting, uses Lifeup, PSI Shield Alpha and Defense down. It is accompanied by two Black Antoids.

An enemy called the Gigantic Ant resembles it, except for being golden in colour.

Mondo Mole
The Mondo Mole guards the second Your Sanctuary location, at Happy Happy Village called Lilliput Steps. It resembles a giant, brown mole with red eyes and blood trickling down it's mouth and claws. It can bash, tear into, or claw at a single party member, and use Lifeup, PSI Shield and Offense up. It vulnerable to PSI Flash and Paralysis.

Bosses called Guardian Diggers resemble it, except for being bluish-green in colour.