Ogremon

 is a Champion level Digimon. He is the first secondary antagonist of the series. He serves the more powerful Devimon. He serves as Devimon's enforcer on File Island.

Season 1
Ogremon confronts Minotaurumon in an attempt to get him to side with Devimon. Minotaurumon refused Ogremon's offer. In retaliation, Ogremon sends a black gear into Minotaurumon. Ogremon forces him to terrorize his former village as well as killing the Chosen when they arrive in the Digital World. He is then seen weeks later watching the Chosen after they free Minotaurumon from the influence of the black gear.

Season 1

 * Genesis, Part 2
 * Duel of the Dinosaurs (Flashback)
 * The Twins Shall Rise
 * Ironclad
 * The Enemy
 * Scattered
 * Devil's Gambit