Whether these beasts of burden used by Sauron were a foul breed, Mûmakil, or a race of unknown animals from distant lands, is impossible to say for certain as we lack a more detailed description of the creatures.
Whether these beasts of burden used by Sauron were a foul breed, Mûmakil, or a race of unknown animals from distant lands, is impossible to say for certain as we lack a more detailed description of the creatures.