As stated in the title,  this is a dungeon-core story with a few twists to make it original. This story will feature magic,  levels under levels of creatures and traps,  a bumbling town eventually arising around the dungeon,  and the core itself developing throughout the tale.  If you like stories that focus on creating magical creatures, developing floors,  and seeing a semi-interesting magic system, this tale is for you!  For maximum enjoyment, please read while absentmindedly doing one or more of the following things;  sitting on a toilet,  waiting for something,  avoiding important stuff, listening to entertainment,  or right before sleep. It is a story I made for myself, and you may come along for the ride if you wish.  I hope, at the very least,  you enjoy this story or that this story leads you to a story you enjoy.