Piedmon is the leader of the Dark Masters and the main villain of Pooh's Adventures of Little Golden Book land. He plotted to destroy the titular world and take down Pooh bear with his dark powers. He was eventually destroyed by MagnaTennesse's gate of destiny attack.
- He appears in Sonic's Adventures of Beauty and the Beast.
- Piedmon will return in Weekenders Adventures of Regular Show: The Movie.
- Piedmon will come back and becomes Team Robot's Enemies in Team Robot in Pokémon the Movie: Hoopa and the Clash of Ages, so he can get revenge on the DigiDestined and their Digimon.
- Piedmon comes back from the dead by Apocalymon during Team Flare's crisis in Team Robot In Pokemon XY The Series in the XY&Z arc. But when Wicked Lady sacrifice herself to save Lumiose City quite possibly the Kalos Region, she unleashed the power of light to kill him along with the other Dark Masters, MetalEtemon and VenomMyotismon.
- Piedmon is rivals with Red Smoke, as she has the power to teleport further distances than he ever could.
- Piedmon is a member of the Demon Council of Darkness.