Piemon  

Piedmon, ピエモン

Piemon governs the barren lands at night and commands an army of evil creatures known as "Nightmare Soldiers". Among these soldiers are LadyDevimon and numerous Vilemon. Piemon is the strongest of the Dark Masters and is also notorious for his cruelty and sense of humor, often making jokes and laughing maniacally. He excels in deceit and trickery. Despite this, he values his companions and treats them fairly.