Maybe the boss that attacks Brooke and Ko during flight from Tarikun?

Personally I don't think that does this monster justice...that is rather frightening. It would make a good side quest boss or something, maybe a nightmare plaguing Ko or Enna or Dell (chosen because of their background/previous experiences/situations)...or maybe even a secret of Rheya's past? I dunno...this is a rather frightening looking beastie...great drawing, dude!