sentences:  Explaining that he was the one who started the fight between the Sun and Moon in the first place, Marx then turns into a more powerful form of himself, which has fangs and strange yellow wings, before sending Nova on a collision course with Pop Star.As the Sun and Moon hold Nova back, Kirby rides a magical shooting Starship into Nova and disables its heart, then defeats Marx and sends him crashing into Nova to destroy them both.In "Kirby Super Star Ultra", pieces of Nova fuse with Marx's dead body and revives him as the more powerful , the final boss of the new and most difficult mode "The True Arena" with a new design and improved attacks.