Darenimo Aisarenai node Yuka wo Migaiteitara Soko ga Seiikika shita Reijou no Hanashi

Synopsis

Stella was never given the love of her family, nor the skills bestowed by God. After her fiancé's heart was stolen by her younger sister, she rushed to a convent. She discovered the joys of cleaning and ended up becoming a maid for the troubled prince Cecil, who is holed up in a room filled with miasma. Before she knew it, she had acquired the skill of "purification"—and combined with his "destruction" skill, she transformed magical beasts into fluffy, holy beasts! Is there a secret behind Stella's origins?! (Source: Futabasha, translated)