Ogremon is the symbolic representation of bad Digimon. His chief rival in life, Leomon is the symbolic representation of good Digimon. They fight a never-ending battle against one another, but have found themselves on the same side on two occasions. The first was when Devimon used black gears to control Leomon and do his evil bidding. The second was when Mimi befriended Ogremon by helping save his life. When Mimi met up with Leomon an episode later, they again found themselves on the same side... looking to overthrow the Dark Masters.