 In "The Purity Chalice", in Japanese, the "crystal treasures" were called  "talismans". The "Purity Chalice" was called the seihai which is translated  into English as "Sacred Cup" or "Holy Grail". The "Ambassador of Good"  suddenly becomes the "Legendary Princess" who was called the "legendary  messiah" in Japanese.  Of course, Sacred Cup and Messiah are words that have  a special meaning in Christian countries that they dont have in Japan, so  its not surprising that these names were changed.	Sailor Plutos staff is  called the Garnet Rod.