Maou to Yuusha ga Jidaiokure ni Narimashita

Meet Galt Luzen, the Demon Lord. Well, the Demon Lord of his own continent, anyway. After his wife passed away, he gradually withdrew from his social life and started to do more of whatever Demon Lords do. Enter Angelica, the Hero. Heroine. Whatever. She's a paladin of goodness, who wants nothing more than to defeat the Demon Lord. However, she is no match for him and is utterly defeated. As Galt is not a comple...