A Perfect-level Fallen Angel [[Digimon]]. It used to be an Angel Digimon like [[Angewomon]], but was tempted over to the side of evil and fell down as a result. Lady Devimon is the female counterpart to [[Devimon]]; curiously, the latter is only an Adult-level Digimon.

Lady Devimon's main Adult form is [[Blacktailmon|Black Tailmon]], and its main Ultimate form is [[Lilithmon]]. It can Jogress Evolve with Angewomon to become [[Mastemon]].
レディーデビモン