Fiendish Serpent
(General)
While transforming into a serpent is most common among fiendish servants of serpentine demigods such as Abraxas or Geryon, worshipers of any fiend might assume this shape.
Prerequisites
Bipedal body shape, non-native outsider with the evil subtype.
Benefit
You slither upon a serpentine tail that has replaced your legs. This grants you a
Climb speed and
Swim speed equal to your base speed, and you can't be tripped.