The protagonist Chen Yuan is an ordinary firefighter, but he does not know that he is the only contemporary descendant of the ancient guardian bloodline. This bloodline gives him a body born with divine power and absolute control over all energy (including spiritual energy), allowing him to appear as a "super" rescue hero in the mortal world. As the world changes, spiritual energy revives, and the silent practice world begins to emerge. A seemingly ordinary chemical plant fire turned out to be a sacrificial ceremony for an evil cultivator. During the rescue, Chen Yuan inadvertently used his mortal body to instinctively crush the evil cultivator who had just stepped into the threshold of practice, and absorbed the escaped spiritual energy. From then on, his peaceful life was shattered.
Highlights: The protagonist does not know how strong he is from beginning to end, nor does he practice any skills. All his "supernatural powers" are an extension of blood instinct. He uses the simple outlook of a firefighter to deal with the jungle and intrigues in the spiritual world, and uses the simplest and most direct physical method to solve all "immortal magic" and "conspiracies", forming a strong contrast. The main plot revolves around Chen Yuan's struggle between "rescuing people" and "slaying demons", gradually uncovering the secrets of his bloodline, and eventually becoming the true patron saint of the secular world in turbulent times.