My Substitute Saint Fiancé Is Acting Strange.聖女の身代わりとしてやってきた婚約者殿の様子がおかしい; Seijo no Migawari to Shite Yatte Kita Fiancée-dono no Yousu ga Okashii

A court magician and a troubled young lady—\r\n\r\na substitute fiancée × engagement love fantasy!\r\n\r\nThe award-winning “Iris IF Grand Prize” novel is finally adapted into a comic!\r\n\r\nOswald, the most powerful court magician in the kingdom, is gravely injured while shielding his...