"Dungeon cores... roll out!" After being suddenly teleported to a new world, corner store manager Marianna discovers she's something called a dungeon core. Living life as a corner store manager was one thing, but the manager of a dungeon? And to make things worse, a dungeon core still has to eat?! Now Marianna must find something to sate her new body's requirements, and hopefully a way back to her world. After all, who's going to manage the store while she's gone? Currently doing a rewrite. Finished rewritten chapters and new chapters will be tagged [Rewrite] so that it is clear where I'm up to with the rewrite. When I wrote this, I was new to writing, so I find a lot of mistakes with the story, the grammar, and typos. Expect much improvement between the rewritten and existing chapters. Come join us on my discord!