"Black and noisy as a crow, it can be easily recognized among a group of Nailback Dragons. It has the aura of a king. It can be found in Satuma."
Located in Satuma, Kanze Valley in the Public event "The Cave that was". After Completing the public event's objectives of killing Kanze Bloodbone Dragons, Crow Bone will spawn.
This Dragon can be obtained from the following Unhatched Dragon Eggs :