Minotaur
From DALpedia
The minotaur has most commonly been seen as a creature summoned by Marshall or other members of the Blue Minotaur. It is currently Marshall's strongest creature. Marshall first summoned it when fighting Aura Hikari. At least one minotaur is serving for the Dark Empire, revealing the natural ones to actually be intelligent beings rather than just monsters.
Size varies with minotaurs from being the size of a tall human to over 10 feet, yet the larger ones are much more rare. The appearance of them is similar to the Maulotaur from Heretic.