|Debut||Digimon World 2|
* (w/ ChaosBlackWarGreymon, ChaosMetalSeadramon, Chaos Lord, Crimson)
ChaosPiedmon is a Mega Digimon.
- Trump Sword: Teleports its four swords, causing them to skewer the opponent in the following instant.
- Trump Sword II: Unsheathes the swords on its back and throws them at the opponent.
- Mask's Square: Unsheathes a black ball of energy from its hand and shoots them at the opponent.
ChaosPiedmon is a recolored version of Piedmon, trading its colorful vestments for a mostly black and white affair.
- ChaosPiemon (カオスピエモン)
Name used in the Japanese version of Digimon World 2. No official romanization available.
Name used in the American English version of Digimon World 2.
- Possibly from pied and the act of pieing, common in comedy involving clowns. May also be in reference to the Pied Piper of Hamelin, a legendary character from German folklore.