Mastemon

=Attack Techniques= undefined

=Evolution=

Evolves From

 * Lady Devimon (with or without Angewomon)
 * Angewomon (with or without Lady Devimon)
 * Meicrackmon: Vicious Mode

Evolves To

 * Dukemon: Crimson Mode (with Dukemon)
 * Omegamon Alter-B (with Gran Kuwagamon, Metal Seadramon or Venom Vamdemon)
 * Rosemon: Burst Mode (with Rosemon)

=Appearances=

TCG
=Image Gallery=

Virtual Pets
=Additional information=