The Saint's Magic Power is Omnipotent

Sei, a twenty-year-old office worker, is abruptly transported to another world through a summoning ritual designed to call forth a Saint capable of banishing dark magic. However, the ceremony unexpectedly pulls two individuals across dimensions instead of one. To Sei’s dismay, the kingdom quickly favors the other girl, leaving her entirely overlooked by the royal court. Rather than dwelling on the rejection, Sei embraces her newfound freedom and departs the palace to forge her own path. Utilizing the magical abilities she discovers within herself, she begins crafting potions and cosmetics, eventually establishing a thriving business. Life outside the castle walls proves surprisingly fulfilling, offering her a peaceful existence far removed from royal expectations. Yet, despite her successful venture into commerce and alchemy, the shadow of the original summoning lingers. Sei must navigate her new life with the quiet understanding that the dormant title of Saint—and the responsibilities tied to it—may one day return to complicate the tranquil independence she has worked so hard to build.