Cannot be auctioned, traded, bazaared, or delivered. Can be obtained as a random reward from the Gobbie Mystery Box Special Dial and similar sources. Conversations with a Ruby - a Vana'diel Tribune article about the ruby.. Trade Carbuncle's Ruby to the ??? at the center of the circle. After a final cutscene, the Summoner job, the avatar Carbuncle will be available to you. Each time that a player completes this quest, a rainbow (the same one as seen in the cutscene) appears over the Crag of Holla on the next Vana'diel day (so long as the weather is not rain).
![Crystal Beast Ruby Carbuncle [render] By Alanmac95 Crystal Beast Ruby](https://www.clipartmax.com/png/full/237-2371093_crystal-beast-ruby-carbuncle-[render]-by-alanmac95-crystal-beast-ruby-carbuncle-espeon.png "Crystal Beast Ruby Carbuncle [render] By Alanmac95 Crystal Beast Ruby")
This article uses material from the "Carbuncle%27s_Ruby" article on FFXIclopedia and is licensed under the CC-BY-SA License.. Obtain Carbuncle's Ruby. This is a Rare/Exclusive item that may be obtained from nearly any Leech-type mob, though drop rate is incredibly low overall. Since the Escutcheon introduction, the Carbuncle's Ruby drop rate seems to have been increased quite a bit. Recommended places to farm: Bostaunieux Oubliette or Toraimarai Canal - Bloodsucker and Bouncing Ball. The drop rate can be improved if.