Board Thread:Episode Discussion/@comment-14138255-20161106163624/@comment-4010415-20161106172140

MiniDaggers wrote: A wyvern. Eh, it's... not quite a wyvern, though. The Dragon from volume 3 is more of a wyvern than the Sea Dragon is.

The Sea Dragon is actually closer to an amphithere, though amphitheres usually have feathers on them.