Demonion ~Maou no Chika Yousai by Asutoronotsu Shiriusu jap

we take over the world (play as a demon) battles take place in the dungeon rooms (rooms can be expanded and build and fill with wars) the wars improve and improve (swing) after passing there are buns such as half gold and wars to choose from (keeping their lvl) from the lead passage games and so on