Sequel to Battle Spirits: Kakumei no Galette.

"My name is Baja. That's what everyone calls me, so it's probably Baja. I came here from the outside world when I was little. As for what happened when I was born, I don't remember much of it." Kohata Anime Studio is a place full of dreams where animation is made. Baja was raised in this studio by the people who create animation. Floating in a pond outside is his friend the duck. Baja enjoys a fun and blissful daily life. One night, when all the people are no longer at the studio, Baja takes a peek outside and finds that his duck friend is being attacked by a cat. Will Baja be able to save his friend? A wondrous night adventure begins!

Tsuwabuki is a normal student, though not very social. One day he meets a new transfer student, named Sumomo Akihime, and another girl, both the only members of the gardening club. Tsuwabuki is forced by a teacher to join this club. But then he bumps into a strange guy with dog ears, switching his drink with they guy's by mistake. Drinking it, he is turned in a stuffed animal. The teacher tells him that the only way to turn back to normal is to find the chosen girl and let her catch the seven stardrops. This girl is Sumomo, that accepts to help him, though she's not allowed to know the animal's true identity.

Two siblings were happy on Mt. Olympus, until they fell in love. Deimo's sister Venus got imprisoned in the Swamp of Death. To save Venus's life, he must find a human reincarnation so that they can continue their love.