دیوکایمون

In Digimon Tamers, Dukemon is biomerge evolution of Guilmon and Takato, If combined with Grani, he can go to Crimson Mode.

In Digimon Xros Wars: Toki wo Kakeru Shounen Hunter-tachi, [Spoiler: Takato appeared with his Guilmon and biomerge to Dukemon to help the Xros Wars characters.]

In Digimon Savers, Dukemon is like the leader of the Royal Knights and one of the most formidable opponent to have appeared in the series.

In Digimon X-Evolution, Dukemon is one the Royal Knights.

[Spoiler: He was the first Royal Knight to defy Yggdrasil, he planned his death at the hands of Omegamon, in his death he acquire X-antibody and became Dukemon X.]

In the Digimon D-cyber manga, Dukemon appeared as Medievaldukemon and is one of the three Holy Knights: Omegamon of Power, Dukemon of Courage, and Magnamon of Miracles. The three Holy Knights are in charge of keeping peace in the Digital World.