Agro is a black horse with a white spot on his forehead. He is the sole companion and loyal steed of Wander. Agro is the main way of transportation across the vastness of the ‘Forbidden Land’. During the colossi fights with Dirge, Phalanx, and Basaran Agro will be needed to slay them.
He will always come running when Wander calls him and after each fight returns to the shrine where he knows Wander will be. On the way to the final colossi fight the bridge they cross crumbles and Agro loosing his footing jerks forward throwing Wander to safety, preventing them from sharing the same fate. Agro reappears at the shrine badly injured after the death of Wander and greets Mono. The two of them then head to the top of the tower.