Arion

Arion, is Hazel's best weapon, loyal friend, and personal steed.

History
Initially a royal treasure of the Amazons, Arion eventually came to serve under Hazel Levesque at some point.

Personality
Arion is quite possibly intelligent as he has a close friendship with his master.

Powers and Abilities
He has great physical strength and tremendous speed that makes cheetahs jealous.

Trivia

 * Arion has a taste for gold and other precious metals.
 * He may be or at least is named after the immortal son of Demeter and Poseidon.