Ogremon

Ogremon is an Evil Digimon (Oni in the original) and a bounty hunter by reputation, earning the nick name "Digimon Hunter". His arch-nemesis is Leomon and has counterparts in Fugamon and Hyogamon. He carries a bone club that is said to be a femur of a slain SkullGreymon.

Digimon Adventure
An Ogremon was a minor chacter in this series, a different Ogremon appeared in Odaiba.

Digimon Adventure 02
25 years later, another Ogremon is seen with a hurt arm and is being tended to by Joe, who is now the Digital World's first doctor as seen in the Epilogue of the series.

Ultimate Power! Activate Burst Mode
One Ogremon is seen among the group of Goblimon pursuing Rhythm. He was defeated by Agumon while Lalamon and Gaomon dealt with the other Goblimon to protect her.

Digimon Adventure V-Tamer 01
Ogremon appeared in this series as a Digimon in service of Daemon. The first one seen was a Digimon working for Myotismon, one of the guardians of the Tags Taichi Yagami needed to enter Daemon's castle. Later, an Ogremon was seen as a partner to Neo Saiba, who, along with Devimon, could DNA-Digivolve into SkullSatamon. It is with these two that Neo killed Etemonkey. They were then used against Taichi and Zeromaru, only to be destroyed in their Ultimate form. Another Ogremon was seen later, where it was destroyed by Callismon.

Digimon Next
An Ogremon was fighting a Garurumon on the Battle Stage in the Net Game World.

Digimon World
Ogremon is the leader of a small group of bandits which terrorize the Great Canyon. He first appears near Monochromon's shop after talking to Yuramon, he ambushes you on the right of the forked road. He is accompanied by a group of Agumon and challenges you to a battle. After defeating him he and his Goons retreat to his Fortress at the bottom of the Canyon where he battles you again. When you defeat him a second time, he flees. The third time you fight him is in Whamon's secret cave, but this time he has a Gabumon and a WaruSeadramon with him. When you defeat him a third time, he lies about joining the city and flees, later on, he fights you one last time in Drill Tunnel. When he loses for the fourth time he finally joins the city were he patrols for shady looking characters. Ogremon is the only character (Besides Leomon) to have his own theme music.

Digimon World 2
Ogremon digivolves from Goburimon and can digivolve to Etemon.

Digimon World 4
Ogremon is sometimes seen in the game in Death Valley and in MaloMyotismon's base.

Digimon World DS
Ogremon digivolves from Goblimon, and can digivolve further into Arukenimon or Etemon depending on its stats. An Ogremon is fought earlier in the game, within Data Forest while the player searched for a piece of equipment Gabumon dropped.

Digimon World Dawn and Dusk
Ogremon is an obtainable digimon.

Attacks  Variations / Subspecies 
 * Pummel Whack (覇王拳): Fires dark energy from his fist.
 * Bone Cudgel (骨棍棒): Whacks enemies with his club.
 * Strong Maul: Mauls his enemies savagely.
 * Hyogamon / Fugamon