在这部伊甸少年动画片中,在這個時代裡，「天上都市」流傳著一個「殺神者」的傳說， 擁有比神還要強大的力量「殺神者」，卻只是一個農村中的普通少年， 而由於天上都市覬覦其潛在力量而展開的攻擊，使少年不得不踏上旅程……
Yorn gazes up at two massive cities floating in the sky and dreams of discovering their mysteries. Without warning, those mysteries come looking for him. Edenic assassins murder his father and Yorn is next on the hit list. A nameless old man and a mysterious young girl help Yorn on his quest to find his long-lost mother and the truth. Known as the God Hunter, Yorn leads a race against the dark designs of the technological overlords.
