Minion Quest: The Search for Bowser

Minion Quest is a side story game that is paired with Mario and Luigi: Superstar Saga + Bowser's Minions.

Story
WARNING: SPOILERS

The story begins on the Koopa Cruiser. Iggy Koopa, Roy Koopa, and Wendy O. Koopa arrive in an unknown chamber of the airship, visiting Goombas who are trapped inside barrels. After a few rude remarks from the Koopalings, a Koopa Troopa barges in warning them that the Koopa Cruiser was going to explode.

After the explosion, one Goomba wakes up stranded on Hoohoo Mountain.