Frozen Halls - Hollow Adventures

The Frozen Halls — Hollow Adventures is a system-neutral, interactive, dark low-fantasy adventure supplement with an artistic and thematic old-school feel that you can adjust to any tabletop roleplaying game system.

It contains:

• One regional map — Voreia.
• A town map — Ersheath.
• The following five dungeon maps: The Worm, Everflame, The Impossible, Under Ice, and Dark Blue.
• Characters.
• Magic items.

To construct your adventure, you use the mini icons index, tables, maps, NPCs, and items.

Hollow Adventures series:

• Haunted Witch Hill
• Forsaken Past
  
• Frozen Halls

You can buy the book on my site.