Salomon serves as a leading inquisitor for the Holy Inquisition within the Grand Temple, tasked with identifying and eliminating heretics to maintain religious purity. Investigating rumors of a shadowless boy in the Marseille district, he suspects demonic involvement and targets Farma de Médicis. He attempts to capture Farma by setting a trap with fellow inquisitors, triggering a magical battle. During the confrontation, Salomon suffers a severe leg fracture after falling from his horse. Facing potential death from infection, he contemplates suicide. Instead, Farma heals him, an act that profoundly impacts Salomon. Witnessing Farma's divine abilities and the holy mark of the God of Medicine, Panactheos, Salomon undergoes a dramatic transformation. He recognizes Farma's divine nature, bows in repentance, and becomes fiercely loyal, dedicating himself to supporting Farma's mission. Following this event, Salomon is promoted to chief priest of the San Fleuve Imperial Capital Parish. He discreetly assists Farma, providing him with a sacred wand usable only by divine entities and an artifact to restore his shadow. Salomon later faces arrest for defying the Grand Temple's directives but is rescued through Farma's intervention. Empress Elisabeth II subsequently appoints him as the empire's magic advisor. Collaborating closely with both Farma and the Empress, he advances medical reforms and counters negative rumors about Farma's work. Salomon evolves beyond his initial rigid adherence to duty. Learning that some historical cases deemed "demonic possession" were untreated mental illnesses—like Mélodie Le Roux's condition, which Farma successfully treated—he feels deep remorse for the Church's past executions. This revelation prompts him to reform exorcism protocols, prioritizing medical treatment over execution. He demonstrates humility in acknowledging past errors and commits to ethical improvements within the Church's practices. In later events, including the web novel's conclusion, Salomon plays a critical role during a crisis involving a dark eclipse caused by Melina. He coordinates rescue efforts using earth-attribute divine arts to breach barriers and save Farma after Farma sacrifices his divine powers to protect the empire. Salomon's abilities include wielding divine arts in combat, revoking them from individuals deemed unworthy or criminal, and leveraging his authority within the Church to facilitate Farma's medical initiatives. His relationship with Farma shifts from antagonism to unwavering allegiance, marked by mutual respect and a shared goal of making healthcare accessible across societal classes.