After long years of research on Dungeons with all his colleagues, learning all they could about dungeons. Mavis Shin, his family and friends have reached a dead end in their research. Without being able to see the other side of the mysteries of the dungeon they research how to make their own dungeon. After succeeding after several failures Mavis himself is now a Dungeon. Now able to discover the mysteries of the dungeon, how will he grow as a dungeon. Will he be conquered or will he conquered. Watch as the only sane dungeon makes friends and foes on the road to discover his own secrets. PS. This story was inspired by Lair, OreDungeon, Danmachi and a few others. You will see some similarities when it comes to dungeon structure but i will try to keep it as original as possible