Prequel to animation series "Journey to the West", Su Yi, a princess of the heavenly realm, befriends Sun Wukong in the mortal world and falls in love with him. However, Sun Wukong is violently treated as a demon by other gods and suppressed under the Five Fingers Mountain. In the past 300 years, the god Rulai has taught the Wukong how to uphold justice in his heart. Sun Wukong protects the Longevity Monk and goes to the other side of the world to retrieve the fire of creation for the benefit of the world, but finally returns after many ups and downs. The conspiracy surfaced and the fate of the master and disciples was rewritten.

邪恶的宇宙海盗迪恩（胡谦 配音）得到了能够吸收力量的魔石，妄图凭此统治宇宙，天蛇星少主缪斯（李晔 配音）的能量被魔石吸收，性命岌岌可危，为了挽救缪斯，耶里梅斯出发寻找正气之铁，希望能够将它打造成煞魔圣剑，将迪恩彻底打败。 镜头来到棱石星，迪恩的魔爪伸向了这片宁静的土地，为了对抗这股强大的邪恶力量，战神联盟聚集到了一起，然而，迪恩的实力实在过于可怕，雷伊（孙晔 配音）、卡修斯（刘北辰 配音）和布莱克（吴磊 配音）等人接二连三的被吸入魔石之中。最终，盖亚（蒋可 配音）和赛小息（罗玉婷 配音）等人顺利的夺回了魔石，却也引来了迪恩派出的杀手。