Dungeon delving is a bloody, frightening affair. In the light of the surface world, adventurers are incredible people, able to cast spells and dance through obstacles like they weren't there. In the dungeon, they are just so much meat for the grinder. Thirteen adventurers in hopes of salvation, wealth and fame. One ancient ruin, filled with deadly traps, monsters and secrets.  Enter a sprawling, bizarre complex with the party as they attempt to find the Celestial Stair and save their world from a "benevolent" tyrant. LitRPG style with a TTRPG spin on the mechanics appearing in the story.