The Saturn Crystal is the purple Sailor Crystal belonging to Hotaru Tomoe. It powers her rise into the Super and Eternal forms of Sailor Saturn across the manga and the film Sailor Moon Eternal, tying the guardian of ruin to the strength held inside her.
Among the personal Sailor Crystals carried by each guardian, this one answers to Hotaru Tomoe. Its coloring is a deep purple, and its presence marks the awakening of Saturn's higher stages. The stone surfaces in the printed story and in the theatrical feature Sailor Moon Eternal, where it stands as the core of her renewed power.
By calling on this crystal, Hotaru shifts into Super Sailor Saturn and, later, into her Eternal state. The change is triggered through the phrase Saturn Crystal Power, Make Up. As with the other guardians' crystals, it acts as the wellspring of her transformed identity rather than a mere accessory.

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The Saturn Crystal is the personal Sailor Crystal of Hotaru Tomoe, a deep purple gem that powers her transformation into Super Sailor Saturn and later her Eternal form.
Hotaru Tomoe calls on the Saturn Crystal by speaking the phrase Saturn Crystal Power, Make Up, which shifts her into Super Sailor Saturn.
Hotaru Tomoe receives the Saturn Crystal after she speaks openly with Haruka, Michiru, and Setsuna, recounting the care they gave her once she was reborn as a child, and that moment of gratitude draws the crystal to her.
The Saturn Crystal first appears in the manga in Act 44, Dream 6, New Guardians Dream, and its first appearance as an actual crystal comes in the film Sailor Moon Eternal.
Only Hotaru Tomoe wields the Saturn Crystal.
Looking for more on Saturn Crystal? The Sailor Moon Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the Sailor Moon anime series, manga, and official materials. Sailor Moon was created by Naoko Takeuchi, published by Kodansha, and animated by Toei Animation. All rights to Sailor Moon and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
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