He in snailiad 9 and 10.
He is the fianl boss in snailiad 10 that attack psycho iris.
Dark Star was a boss from kirby squeak squad but he is change to marx.
he returns in snailiad 11 and 12.
In snailiad 12 he in a mini game because there two one with a ball and one attacks.
He also in snaily all stars in milky way wishes.
To play as him in snailiad 22 is MILKYWAYWISHES.