Dungeon Overlord

this is an isekai first and foremost also I apologize for my bad Grammer but I hope you will love the story comment Favorite and point out any issues so I can fix them and become a better writer also I'm and idiot xD who didn't know what a synopsis was in my defense I've never heard of the word until I found this app xD. The main character is summoned to a world dominated by dungeons and dungeon masters where millions of small factions and plenty of big factions vie for control of territory however our main character is summoned by one of the weakest factions due to and now must raise them to be the strongest. (I have several other novels too I purely do only isekai and this is my only Harem one I feel like it's a troupe but just to have at least one Harem one cause why not)