Ep 6. Defeat Rubeus: The Battle in Space
- TV-PG
- November 13, 1993
After the Black Moon Clan's failed attempts to capture Chibi-Usa, Rubeus, the leader of the Clan, is given an ultimatum by his superior, Wiseman. In order to redeem himself, Rubeus must capture the legendary Silver Crystal and bring it to Wiseman.
Meanwhile, Usagi and her friends enjoy a day at the amusement park when they suddenly spot Chibi-Usa being chased by the Black Moon Clan. The girls transform into their sailor forms and try to protect Chibi-Usa, but they find themselves in a difficult battle against the powerful Black Moon Clan.
Rubeus then appears and challenges the Sailor Guardians to a final battle on his spaceship. The girls accept the challenge and follow Rubeus to his ship, where they find themselves battling against numerous enemies and trying to stop Rubeus from capturing the Silver Crystal.
As the battle rages on, Sailor Moon realizes that Rubeus is not the enemy they thought he was. She sees that he is struggling to fulfill his mission and is torn between his loyalty to the Black Moon Clan and his feelings for Sailor Mars. Sailor Moon tries to reason with Rubeus and reach out to him, but their conversation is interrupted when Wiseman appears.
Wiseman reveals his true identity and tells Rubeus that he has been using him all along. Rubeus then realizes the error of his ways and decides to help the Sailor Guardians defeat Wiseman and the Black Moon Clan.
In an epic battle in space, the Sailor Guardians and Rubeus face off against Wiseman and his army of powerful monsters. The battle is intense, but the Sailor Guardians ultimately prevail with the help of Rubeus.
After the battle, Rubeus thanks the Sailor Guardians for showing him the true meaning of love and loyalty. He decides to join them and help protect the Silver Crystal from Wiseman and the Black Moon Clan.
The episode ends with the Sailor Guardians returning to Earth, having won a great victory against their enemies. They are filled with hope and determination to continue fighting for love and justice, knowing that they have powerful allies by their side.