About Eden's Zero

Eden's Zero centers around Shiki Granbell, an orphan who is raised by sentient animatronics on a deserted theme park planet. The park is visited by two space travelers, Rebecca and her cat companion Happy, whom he befriends while they are there recording videos for their video-sharing channel. Pretending to want to steal Rebecca's spaceship, the deteriorating robots force a complacent Shiki to flee the planet with her shortly before they cease functioning, saving him from becoming trapped there alone. Following this, Shiki joins Rebecca and Happy on their journey in the hope of making new friends for himself.