Duergar

Duergar are shorter than humans, but much stockier, and sport long black beards and bald heads.They receive one bonus Constitution point, but lose four Charisma points. They also have Darkvision, or the ability to see other creatures in the dark, and have a talent for Invisibility and Growth. Duergar, like their cousins the Dwarfs, are natural Miners, though their class choices will be even more limited.
Stat Adjustments
constitution+1, charisma-4, save vs fire+15, save vs cold-15, save vs water-10, save vs mind+5, save vs poison+10, save vs disease-10, max constitution adj.+1, max charisma adj.-4Bonus Abilities
Darkvision, Mining(50%), Invisibility(25%), Grow(25%)Bonus Languages
Dwarven(100%), Undercommon(25%)Immunities
SyphilisLife Expectancy
290 yearsStarting Equipment
a grey work tunic, a pair of hefty work boots, some hefty work pants, a knitted weapon beltQualifying Classes

