in:Common items, Uncommon items, Rare items, and6 moreEpic itemsLegendary itemsScam-Prone ItemsItemsEventsMythological RitualView sourceHistoryTalk (0)Warning! People have been known to recombobulate Griffin Upgrade Stones in an attempt to scam people. Please note that recombobulated stones won't upgrade the Griffin Pet to the recombobulated tier and look carefully for symbols on the sides of the rarity. Please refer to Scams for further information.The Griffin Upgrade Stone is the only way to upgrade the Griffin Pet, due to it being one of the four pets (the other three being the Grandma Wolf Pet, the Kuudra Pet, and the Wisp Pet) which cannot have its rarity upgraded by Kat. It has 5 variants (including the Base form). The UNCOMMON variant is used to upgrade the Griffin Pet to UNCOMMON, and the RARE variant is used to upgrade the Griffin Pet to RARE and so on. Please note that you have to use the Upgrade Stone on a Griffin of the previous rarity, so the RARE one has to be used on an...