A member of the Evil Horde, Grizzlor is a hairy man-beast creature from the wild, covered in thick brown fur and sharp claws, who attacks his opponents with the power of brute strength. Most story media have portrayed him as a mindless brute with little in the way of intelligence.

Grizzlor is introduced into the Masters of the Universe toy line in 1985 among the first wave of Evil Horde figures. His figure was packaged with the mini-comic “Grizzlor: The Legend Comes Alive!” which portrays him as a kind of urban legend among the Eternians, a product of apparent “tall tales” about a wild man-beast which roams the night stalking its prey. After Buzz-Off disturbs his Heroic comrades with tales of the creature, it later transpires that Grizzlor is a real creature and has been hired by Hordak to fight against He-Man and the Heroic Warriors. Grizzlor is portrayed as a mindless, savage killing machine, who is defeated by being shown his own reflection in a mirror; he apparently fears nothing but the sight of his own gruesome visage.