Plot

Kai, Finn, and Mia, sixth-grade friends, are called by Enigma, a mysterious walking top hat, to save Kaboom City, a fantastical world where everyday objects like skates, keys, or guitars have come to life thanks to Kazoom, the universe's most powerful energy, and have been transformed into "super-things," superheroes and super-villains with extraordinary abilities, each facing their own rival.