As a normal D-rank party was surveying a new dungeon, things started to take a horrible turn... But for the better.
Read along as the party, along with an overpowered dungeon and its monsters, go around the globe, eventually taking it and the planes above over.
(New chapters are scheduled at 3:00 AM, GMT time, unless mentioned otherwise in a chapter succeeding chapter 23.)
(LitRPG elements don't appear at first, and are slowly and gradually more important.)
(PS: if you have a suggestion of a tag/genre to add/remove, or a better title/description, please tell me...)