Romelia Senki (Phần 1)

Romelia War Chronicle, Romelia Senki: Maou wo Taoshita Ato mo Jinrui Yabasou dakara Guntai Soshiki shita, Romelia Senki: Forming a Military Organization Because Humanity Still Looks Screwed After Defeating the Demon King, A History of the Romelia (Season 1)