Is It Wrong to Conquer Orario? (Shalltear SI)

So she wakes up as Shalltear in the Dungeon… makes a mess inside it… wants to conquer Orario… meets both protagonists and derails canon… by making them fall in love with her? "This isn't going how I planned it! Dammit!" The true power of a Main Character——the ability to make things worse by simply existing. Oh, you are an overpowered villain?–—That will only complicate things for you. You don't want to be noticed before you're ready?——Too bad~ It already happened~ You made plans to conquer the city?——Orario is a live, unpredictable place filled with many factions, you know~ You're not looking for a harem?——You have two people after you now! You wanted wish-fulfillment?——This isn't a story, dumbass! But a real world! Read how Shalltear makes plans to take over Orario, explores a living dungeon world, and the interaction with Cainabel's blood-soul running in her veins with the Falna System of the Gods! Full Tags: Overpowered, Villain, Antihero, Romance, Comedy, Action, Adventure, Fantasy, Overlord, Danmachi, Female Protagonist, Isekai, Reincarnation, Transmigration, Anime, Magic, Mystery, Familia, Dungeon, Vampire, R18. Original Title: Is It Wrong to Take Over Orario?