The land of Necca is home to a wealth of strange creatures and monsters. Lately, though, things have gotten even more strange. Mutations of creatures have been showing up and terrorizing towns. Strange combinations of creatures are waylaying traveling caravans and decimating the trade routes. Tales of beasts half owl and half bear have begun to be told in taverns. Most view these tales as little more than a drunkards alcohol induced imaginings, but could they be more than that?