Skeleton Serpent

Must be a Nagakin necromancer to
summon this undead boa.
Use summon undead snake.
Can only have 2 undeadat one time.
Has 25 HP.
{b}Crush- does 14 points of damage
{b}Bite- does 8 points damage
{s} Bone wall- reforms into a wall blocking
2 attacks when it's master is targeted
by magic or arrows