Probabilitor the Annoying

Probabilitor the Annoying is the greatest wizard in all "mathology," give or take an error of 0.4.

History
Probabilitor the Annoying appears as the leader of a group of creatures that faces off against the Pines family and Grenda in "Dungeons, Dungeons, and More Dungeons."

Trivia

 * Probabilitor's mother makes his lunches.
 * Probabilitor's weakness is prime statistical anomalies over 37 but not exceeding 51.
 * In the 90's during the period that the creators of the game tried to make the game "cooler," Probabilitor's name was changed to Probabilitizzle.