Mark of Evil

The Mark of Evil (悪のマーク) is a bat-shaped symbol of varying color and size that is emblazoned on several Digimon and marks them as Dark Side Digimon.

List of Digimon with the Mark of Evil

 * Belphemon Rage Mode (red mark on chest)
 * Devidramon (red mark on left hand)
 * Devimon (red marks on chest and left foot)
 * IceDevimon (violet marks on chest and left foot)
 * IceDevimon Enhancement Absorbent (violet marks on chest and left foot)
 * IceDevimon-Daipenmon Enhancement (violet marks on chest and left foot)
 * LadyDevimon (red marks on left hand and left foot)
 * Laylamon (black mark on forehead)
 * Laylamon (Fused) (black mark on forehead)
 * Laylamon (Monster) (black mark on forehead)
 * MaloMyotismon (red mark on chest)
 * Myotismon (red marks on shoulders, black marks on hands, silver mark on right foot)
 * "Myotismon + Yakiimon" (silver marks on hands and right foot)
 * NiseAgumon Hakase (pink figure on rod)
 * PetitMamon (red mark on forehead)
 * Sangloupmon (red mark on tail and DigiCore)
 * SkullSatamon (red mark on forehead)
 * VenomMyotismon (gold marks on hands, red mark on groin)

The Digimon Emperor
A variation of the Mark of Evil appears on Ken Ichijouji's goggles when he is dressed as the Digimon Emperor in Digimon Adventure 02.