Harpy Skeleton
Creature 5commonEvilMindlessSkeletonUndeadUnholy
Perception +9; Darkvision
Skills Acrobatics +11, Intimidation +13
CHA +4
CON +2
DEX +4
INT -5
STR +4
WIS +0
AC 22; Fort +11, Ref +15, Will +9
HP 60 void healing
Resistances Cold 5, Electricity 5, Fire 5, Piercing 5, Slashing 5
Speed 20 feet, Fly 40 feet
A live harpy's song is compelling and captivating; a harpy skeleton's is anything but, rending the target's mind.
Almost any creature that had bones in life and leaves them behind in death can become a shambling, undead skeleton-humanoids, beasts, aberrations, fey, and more.