Dwarf

Kingdoms rich in ancient grandeur, halls carved into the roots of mountains, the echoing of picks and hammers in deep mines and blazing forges, and a commitment to clan and tradition —these common threads unite all dwarves. Bold and hardy, dwarves are known as skilled warriors, miners, and workers of stone and metal. Though they stand well under 5 feet tall, dwarves are so broad and compact that they can weigh as much as a human standing nearly two feet taller. Their courage and endurance are also easily a match for any of the larger folk.
Dwarven skin ranges from deep brown to a paler hue tinged with red, but the most common shades are light brown or deep tan, like certain tones of earth. Their hair, worn long but in simple styles, is usually black, gray, or brown, though paler dwarves often have red hair. Male dwarves value their beards highly and groom them carefully.
Hill Dwarf
Hill dwarves are known for keen senses, deep intuition, and remarkable resilience.
Mountain Dwarf
Mountain dwarves are known to be strong and hardy, accustomed to a difficult life in rugged terrain, and tend to be taller by dwarvish standards.
Duergar
Duergar are dwarves whose ancestors were transformed by centuries living in the deepest places of the Underdark. That chthonic realm is saturated with strange magical energy, and over generations, early duergar absorbed traces of it. They were further altered when mind flayers and other Aberrations invaded and performed horrific experiments on them. Fueled by Underdark magic, those experiments left early duergar with psionic powers, which have been passed down to their descendants. In time, they liberated themselves from their aberrant tyrants and forged a new life for themselves in the Underdark and beyond.
Like other dwarves, duergar typically have a life span of 350 years.