In "Saru Empire Reiki Record", Peng Jiong, who was reincarnated as the seventh prince, became a Reiki enthusiast with memories of his previous life. He has an adult soul hidden under his blond appearance. He uses "spiritual principles" to dismantle spiritual techniques, reversely deduce ancient forbidden arts, and play with spiritual energy as a "science" - using calculus to optimize the spiritual array, using the spiritual body Xiaobai as an experimental subject, and even the principles of spiritual energy are hidden in his pranks.
His partners include the arrogant sheep-eared spirit Xiaobai and the swordsmanship instructor Xi'er. The second brother who is the "disciple control" in the royal family protects him, and the fourth brother who is a spirit caster cooperates in "spiritual technology". Highlights include the brain-burning thrill of a battle of wits, the visual feast of aura experiments, and the hard-core adventure of "knowledge is power", and the sense of freedom that comes from breaking the rules.
