He is considered to be responsible for the death of Demion, the firstborn son of the Gryphon, and became one of the most hated enemies of the Gryphon, on par with D'Shay/Shaidarol himself.
D'Marr is a skilled warrior and an excellent swordsman. He occasionally uses his sword in battle, but he prefers to use his mace, which is a magical weapon of torture. It has 32 levels of pain, many of which can kill. The levels of pain were such that even level 21 could kill a full grown Quel warrior.