In a world where magic is measured by the pulse of blood and noble lineage, Caelum is an anomaly. He was found in the ruins of a forgotten civilization: a "Flesh Automaton," an artificial being that perfectly simulates human biology but lacks a "Soul Spark" detectable by traditional methods. Seen only as a curious tool or a "lifeless puppet," Caelum is sent to the Royal Academy of Aethelgard on an experimental scholarship. While his peers conjure fire dragons and manipulate time, Caelum is ridiculed for his "zero flow" of mana. What no one knows is that Caelum doesn't use ambient magic; he processes reality through an ancient mathematical logic and a reserve of energy that humans call heresy, but which he calls the Protocol of Existence.