From publisher blurb: There are a lot of scary things out in the night, be sure to watch out for what lurks in the darkest shadows! Unnatural Codex is a supplement for Horrors in the Night but can be used with any WEG d6 system! Inside you'll find full stats for the insidious race of tiefling's as well as 22 new Special Abilities, 12 devilish magic items, and 16 new hellish spells for players and game master's alike!