In Another World with My Smartphone, Vol. 12 (manga) by Patora Fuyuhara
With Sue entering the mix, Touyas ever-expanding cadre of brides shows no signs of stopping! But hes not the only one with marriage on his mind, as the much-maligned prince of the Lihnea Kingdom has begun to set his sights on a bride himself... Meanwhile, as the search for more Babylon facilities bears fruit, what hidden secrets does Touyas latest find have in store for him?