From publisher blurb: Finally the first Underworld Kingdom campaign booklet is available! It contains some new rules and guidelines, 200 random names, quirks, prophecies, mutations and equipment lists, ready to be used in your Old School Gaming Campaign. In this booklet, you will find: Ideas about additional Abilities; New Character Class, as well as options for already existing ones; Rules about the off-worlders; Mutations; Rules about death and insanity... And much more!