One of the three Couatl on the The Roaming Isle who were tasked with guarding the Mythallar that powers the island's movements. Nocabi is the other, and Alectos was the third, and eldest, but is also deceased.
Gemere went missing on the morning of the 15th of Uktar, and was later discovered to have been slain at either Lumwin's Bowl, or the Lizardfolk village with the Tree of Gulthias. Their body was seen at the latter location.