Blood of Zeus Season 2 Episode 7 The Hidden Realm Episode Title: The Hidden Realm Episode Description: Demeter unleashes poisonous spores upon the world, killing many mortals and weakening the gods. Hephaestus’s compass leads Heron and his friends to Talos, who is running amok and sinking Amazonian ships. They recover the sword and kill Talos with it, and Alexia reunites with her aunt. Athena confronts Persephone over Hades’ activities. Seraphim reaches the entrance to the hidden realm, guarded by the Kouretes. With the Oneiroi, he tricks them into drinking Lethe water and convinces them to let him pass.