Eternal Tiare

The Eternal Tiare was the weapon Sailor Moon received when she became Eternal Sailor Moon. She used it to perform Starlight Honeymoon therapy kiss and later Silver Moon Crystal Power Therapy Kiss. It first appeared in the first episode of Sailor Stars, A Nightmare Scatters the Flowers! Return of the Dark Queen. Sailor Saturn had the Sailor Senshi lend their power to Sailor Moon so she could transform into Eternal Sailor Moon. The Eternal Tiare was formed from the Kaleidomoon Scope. It becomes a permanent change when Usagi transforms directly into Eternal Sailor Moon.

Eventually the Eternal Tiare becomes the Moon Power Tiare when the Holy Moon Calice is attached to it.