The Primordial Heavenly Demon, sealed away for a thousand years, has now awakened once more. It summoned alien demonic warships, severely damaging the Eastern Sea Pavilion, and brought with it a massive army of ferocious alien insect beasts. The Four Great Clans face grave peril. The Divine Weapon Warriors once again shoulder their glorious mission, embarking on a journey fraught with thorns. In the end, living up to expectations, they defeat the evil forces, prevent the Heavenly Demon from breaking the seal, and complete the unfinished seal that has lasted for millennia.