Episode Title:Infinity 9 Infinite Labyrinth 2.Episode Description:Enticed by the power of Chibiusa's Legendary Silver Crystal, Master Pharaoh 90 deems it a more worthy power source as he destroys the Taioron Crystal and prepares himself for his advent. The Sailor Guardians split up to search Mugen Academy building. Usagi accompanies the Outer Guardians to the basement, where they confront Professor Tomoe as he assumes his Daimon form Germatoid. Despite knowing he is human, Usagi is ultimately forced to kill Tomoe prior to the building collapsing. As Usagi flees with the Outer Guardians, her transformation dispels as she fears for the safety of the other Sailor Guardians left behind. Master Pharaoh 90 and Mistress 9 appear before her.