Grum serves as one of Adder's subordinates, operating under the direct command of Pasah. He possesses a distinct aversion to combat and actively avoids engaging in fights whenever possible. Physically, he is an adult male with black eyes and purple hair cut to ear length. Grum operates within the antagonistic faction, fulfilling a supporting role for Pasah's operations rather than initiating direct conflict. His documented role remains that of a non-combative supporter among Adder's servants.