Enemy -Queen Metalia-.Queen Beryl states that Mamoru had died and has been resurrected as the strongest warrior of the Dark Kingdom. As Ami takes everyone to an alternate dimension to protect the command center, Minako explains to the others how Queen Metalia is the one controlling Beryl. In Beryl's previous life, she was in love with Endymion but killed him out of jealousy. Minako manages to call forth the holy sword and Usagi manages to break the necklace that sends Metalia's power to Beryl, destroying the latter in the process. Afterwards, Metalia has Mamoru steal the holy sword. This forces Usagi to chase after him through a portal taking them to the North Pole. As Usagi confronts Mamoru, who has the power of Queen Metalia behind him, the other four Sailor Guardians end up having to confront the Four Dark Kings in order to reach her. The Sailor Guardians manage to purify the Four Dark Kings and remind them of their true purpose, but Metalia kills the four kings. Learning from Luna that a piece of the Legendary Silver Crystal is inside Mamoru's body, Usagi fails to purify him with the Moon Healing Escalation. Usagi strikes Mamoru with the holy sword before stabbing herself with it.