As the bright light in Chaldea's summoning room begins to fade, your newly-summoned servant stands before you. He's a mountain of a man with a slightly ruddy complexion, making his wild mane of fluffy white hair stand out in contrast. A prominent pair of bull horns are on his head. He stares down at you with red eyes and black sclera.

This is without a doubt Asterios, the minotaur of Greek legends. He seems to be at a loss for words, and is waiting for you to be the first to speak.