The latest edition of Arena Mortis is fully compatible with the previous version and brings the action into Direchasm. You'll find a completely new deck of hazard cards to represent the deadly environment and add depth to your games. You'll also nab a fresh set of gambit and upgrade cards to mix into your Warhammer Underworlds decks.

Inside the set, you'll find:
- 20 gambit cards – designed for Arena Mortis but usable in any version of Warhammer Underworlds
- 20 upgrade cards – also compatible with standard games of Warhammer Underworlds
- 20 hazard cards, usable only in Arena Mortis (including the previous edition)
- A double-sided game board to play on, compatible with existing Warhammer Underworlds boards
- Tokens and Cards for keeping track of the game, including six new Mortis Lenses
- Fighter cards for Regis Fulbringer and Dolorghast, available in print for the first time

A copy of Warhammer Underworlds: Direchasm is required to use the contents of this box.