Usagi and Chibiusa defeat Mistress 9 with their combined attack, and the latter merges herself with Master Pharaoh 90. The Sailor Guardians and Mamoru attack Pharaoh 90, but fail. Pharaoh 90 breaks the Outer Guardians’ barrier and begins to cover the Earth, while a portal to the Tau Star System is opened in the sky. Usagi uses the Moon Chalice with the last energy of her friends and throws herself into Pharaoh 90, seemingly sacrificing herself. The Talismans react causing Hotaru as the awakened Sailor Saturn to emerge from Pharaoh 90. Saturn uses her power to attack Pharaoh 90 and prepares to lower her Silence Glaive down, which according to the Outer Guardians will not only destroy the enemy but also cause the end of the world as well.