The Saint's Magic Power is Omnipotent II

Sei, a twenty-something office worker, is abruptly summoned to another world and designated as a "Saint." Embracing her lifelong passion for botany, she finds purpose working at a medicinal plant research institute. Her true potential emerges during a monster subjugation mission, where she unleashes an extraordinarily powerful purification magic that astonishes everyone around her. This remarkable display earns her official recognition as the genuine Saint, transforming her into the revered savior of the Kingdom of Salantania. Throughout her journey, Sei is supported by a dedicated circle of allies: Johann and Jude from the research institute, and Yuri from the Imperial Court Mage Division. Most notably, Albert Hawke, known as the "Ice Knight," stands by her side. Although they share a deep mutual attraction, their bond has yet to fully blossom into romance. Even after ascending to become the most vital figure in the kingdom, Sei remains devoted to her botanical research rather than seeking power or prestige. However, as time passes, her connection with Albert steadily grows stronger, promising new developments in their evolving love story.