Diinkarazan appeared as a gaunt, 1.5 m Derro, making him tall by that race's standards. He had a staring, insane face, the most notable feature of which being his black-pupiled, glowing-red eyes. Gusts of wind constantly swirled around his presence and his hair was always streaming out behind him whilst changing color, texture, and straightness at random.
Known as The Mad God, he was trapped in the Abyss and tormented by nightmarish visions as punishment for both his and his brother's crime.