A senior official of the Zabiloniya Empire's Emperor Great Degwin. A masked knight clad in black armor, his face hidden by a mask. He is the son of Storm Knight Gamma Gundam, one of the previous Knights of the Round Table, but was captured by the Zabiloniya Empire and fought as a member of the Zabiloniya Empire's Black Team. However, when he reunited with his long-lost brother and became convinced that the new king, King Gundam II, was the head of the family he should serve, he was chosen as the thirteenth Knight of the Round Table and took part in the final battle with Zabiloniya.

The Dark Knight's beloved horse, Titan. A black horse clad in black armor, he gallops through the battlefield with the black Dark Knight on his back. His ability to blend into the darkness also makes him a perfect candidate for reconnaissance missions.