A Wadanohara and the Great Blue Sea doujinshi. But don't let that deter you, E-Domino has written it in such a way that even people who haven't played the game should be able to follow along. Centered on Fukami, an octopus familiar who serves the sea-witch Wadanohara, and the feelings he harbors for her. Posted on Mangadex with permission from the author/artist.