Lin En, the God of Magic, falls in battle during the invasion of Chaos and unexpectedly reincarnates a hundred years in the past as an ordinary magic apprentice in Blackstone Town. Armed with god-level knowledge and experience, he turns the tables on those who bullied him, hunts magical beasts to gather resources, and rapidly breaks through his limits, rising from a good-for-nothing to a magical prodigy. He travels to the Magic Guild in Qingfeng City to further his studies, avoids the regrets of his previous life, and joins forces with his companions to fight the forces of Chaos. Ultimately, he defeats the Chaos Lord with ultimate magic, protects peace across the continent, reclaims his position as the God of Magic, and forges an immortal legend that embodies the true meaning of protection and legacy.