Anti-Cosmo Anti-Julius Anti-Cosma is the Anti-Fairy counterpart of Cosmo. He is the husband of Anti-Wanda, the father of Foop and also the acting leader of the Anti-Fairies. All three appear as major recurring antagonists in the series and act as their counterparts of Cosmo, Wanda, and Poof respectively.
Being Cosmo's complete opposite, Anti-Cosmo is far more intelligent, evil, and devious than most other villains in the show, let alone his counterpart Cosmo.
His wife ruins his evil plans.