Clarinet

The true antagonist of the film and the mastermind behind the schemes. At first, it's the clarinet that Marsh carrying. After Marsh unable to destroy Mana, Clarinet took the lead and attempt to destroy the future. It is later defeated by Cure Heart in her Engage Mode. in The Ballerina of the Land of Dolls, Black Fang revealed that he created Clarinet to fulfill his plans on destroying the Cures.