Valkryie Drive: Mermaid (Spoilers) Feb 17, 2016 19:54:59 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by asukaxhomura on Feb 17, 2016 19:54:59 GMT -5 most short anime ova, tend to exist for fan service. Not for plot, storyline, action, etc.I've seen so many like that, that i never really find it too much.