Q.E.D.

> A dwarf is a short humanoid creature in Norse mythology as well as
other
> Germanic mythologies, fairy tales, fantasy fiction and role-playing
games.
> Its plural was traditionally dwarfs, but fantasy author J. R. R.
Tolkien
> used the plural dwarves, which has gone into general usage. Dwarves
are
> much
> like humans, but generally living underground or in mountainous areas.
> Here
> they have heaped up countless treasures of gold, silver, and precious
> stones, and pass their time in fabricating costly armour. They are
famed
> miners and smiths although, like humans, they specialise in any number
of
> trades. Generally shorter than humans, they are on average stockier
and
> hairier, usually sporting full beards. Dwarvish smiths created some of
the
> greatest and most powerful items of power in Norse mythology, such as
the
> magic chain which bound the wolf, Fenris.