DemiDevimon is a minor antagonist who compensates for his low power with treachery and dirty tricks. He claims that he is one of many digimon that was afraid of Etemon's terror, and said that he is glad after his defeat. Through unstated events, he ended up as a servant to [[Myotismon ()|Myotismon]], although he often wonders how he ended up working for the evil Digimon. When the DigiDestined each went their separate ways to find Tai, [[Myotismon ()|Myotismon]] sent DemiDevimon to keep the DigiDestined from getting back together. In order to accomplish this, DemiDevimon influenced events around the DigiDestined, many of which backfired by causing them to invoke their crest's power and digivolve their partners to the Ultimate level.