Mid-Boss All Stars is a set of mid-bosses fought in succession in the Kirby series. The set of mid-bosses are fought in place of a standard boss battle, and appear in Kirby Super Star (and its remake), Kirby & The Amazing Mirror, Kirby's Return to Dream Land, Kirby: Triple Deluxe, and Kirby: Planet Robobot. Mid-Boss All Stars pits the player up against three or four mid-bosses. They only appear in The Arenas and The True Arenas, with the exception of Kirby & The Amazing Mirror's Boss Endurance; all are fought in a coliseum.