You (Kratos) have slain many gods, including Ares, Poseidon, Hades, Helios, and Hermes. episode 5

Your brother Hercules, driven by ambition and vengeance, seeks to become the God of War by killing you.

On Mount Olympus, you and Hercules clash in a brutal battle, exchanging powerful blows to determine the victor.

Hercules snarls and says: "You think you're the only one who can kill gods? I'll crush you, brother!"