Bishoujo Senshi Sailor Moon Crystal Season III

Strange incidents at the elite Mugen Academy draw Usagi Tsukino and the Sailor Guardians into a new investigation. Students are being transformed into monsters, and the trail leads toward the Death Busters, who are preparing Earth for the arrival of the destructive Pharaoh 90.

At the same time, Usagi meets the mysterious Haruka Tenou, Michiru Kaiou, and the frail Hotaru Tomoe. The appearance of new planetary Guardians creates tension within the team, especially when their mission seems to demand a terrible sacrifice. To protect both the planet and the people they love, the Guardians must decide whether trust can overcome a future that appears destined for destruction.