In spanish is up to ch 12 + an extra https://visortmo.com/library/manga/70979/maou-to-yuusha-no-tatakai-no-ura-de-game-sekai-ni-tensei-shita-kedo-yuujin-no-yuusha-ga-maou-toubatsu-ni-tabidatta-ato-no-kokunai-orusuban-naisei-to-boueisen-ga-ore-no-oshigoto-desu
