|Place of origin||Mundus Magicus|
|Behind the Scenes|
|Universe||Negima! Magister Negi Magi|
|Created by||Ken Akamatsu|
|Designed by||Ken Akamatsu|
Fate Averruncus is main antagonist of Negima! Magister Negi Magi. Later in UQ Holders he return as antagonist despite the event of the former series.
Fate the third of the Averruncus series hence his original name is Tertium. Fate is construct created by the Mage of the Beginning in order to fulfill the goal of Cosmo Entelecheia. However, unlike his "older sibling" Primum and Secundum, Fate never been programmed with purpose or even loyalty to the cause (on purpose). Fate lack emotions due to him never being programmed with any. However, Fate possess personality and taste. He was shown to love drinking coffee as he stated that he drink seven cups a day. He also shown to enjoy fighting strong opponents who can match his immense power.