Cosmo Entelecheia

Cosmo Entelecheia is a secret society and the primary threat faced by the protagonist of Negima! Magister Negi Magi. Originaly an immense organization which gathered hundred thousand of Followers created by the ominous Mage of the Beginning, it was almost wiped out twenty years before the start of the series by the Ala Rubra, an team of extremely powerful mages led by the legendary Thousand Master at the end of the Great Mage War that it ignited, but several survivors, led by the series' primary antagonist Fate Averruncus attempt once again to enact their goal; erasing the Mundus Magicus. (Magical World)