Changelings are humanoid figures that are often mistaken for ugly humans. 
Shapeshifter is a derogatory term often used by solids to refer to a changeling
and can be quite offensive. It is not certain if this is simply out of fear of
something different or bad experiences.

They are capable of changing form through concentration, but there is no sure
way to tell which form they may take on. The changelings are do not have any
general statistics, for they change as they change shape. No one is sure where
these creatures came from and no one can ever be sure if they are staring at one
or not.