天神的寵兒-鳳凰王子，為了天地正氣，來到宇宙銀河系，展開仙、魔、凡三界大戰。銀河系仙魔兩界於崑崙山交戰後，武藏和修羅士雙雙失蹤。一日遊俠小飛龍在桃花溪找到武藏與（九天玄女）花子，而仙魔雙界也追殺到此地。花子與武藏慘死，小飛龍救走了二人之子金童，小飛龍帶著金童前去營救修羅士，三人並且相訂苦練絕招欲破幽冥魔君，一場驚天動地的仙魔大戰於是展開...

Little Flying Dragon finds himself responsible for protecting a small child named Golden Boy, who reluctantly plays an important role in the ongoing battle between good and evil forces. Golden Boy is a product of an unholy union between one of heaven's warrior and a daughter of the king of evil. Since Golden Boy is in possession of a map with information about where the only weapon that can kill the king, he is of great interest to many of the warriors in fantasy world.