One quiet night, Kirby falls asleep with dreams of cake—only for Marx to sneak in, steal the cake, and eat it all. The next morning, Kirby wakes up to a nightmare: his cake is gone!
Teaming up with Bandana Dee and Elfilin, Kirby begins an investigation to find the cake thief. Suspicion initially falls on King Dedede and Meta Knight, but they’re ruled out. Meanwhile, Bowser trolls Mario just to stir up chaos, and Dedede ends up blaming Kirby for beating up Mario.
The search leads Kirby and his friends to the moon, where they confront Marx. But the situation quickly spirals out of control—Marx reveals his true power and begins devouring the very fabric of space and time. In an epic showdown, Kirby taps into his strength and, against all odds, defeats Marx and saves the multiverse.
