Achilles

First mentioned in Episode Four. Soul resides in the Isles of the Blessed. One of the souls possessing a mortal body (Leah Winters) while being controlled by a titan.

He is tall and strong, clothed in a loincloth, vambraces and a helmet (Episode Five). His heel is vulnerable.

"A bit much, but very kind normally."

-Hades, Episode Four.