Hero's Return (Argonaut) (S03E12)

The Xenos have fallen into Hermes' trap, and Hermes has asked them to die. After hearing his divine intentions, a group of Xenos centered around Gros go out and act as he intends - running rampant on the surface. Seeing monsters running riot aboveground sends Orario into chaos. Eina works to give directions in the emergency evacuation while a Xenos' claws descend to rend her apart. And on Daedalus Street, a lone monster walks, steadily advancing... to meet the man who haunts his dreams. (Crunchyroll)