Colchis Bull

The Colchis bulls are bronze bulls the size of elephants. They were made by Hephaestus.

The Sea of Monsters
In The Sea of Monsters, the Colchis bulls attacked Camp Half-Blood. They are defeated by Tyson. They are then used to make a track for Chariot Races.

Powers

 * They are bronze, so it is hard to hurt them.
 * They can breathe fire.