Do you want to compare KillGrave with Pied Piper? Discover the powers, weakness & weapons of KillGrave and Pied Piper from KillGrave Biography and Pied Piper Biography. Find out all about KillGrave and Pied Piper.# Check out how is KillGrave unique and distinct from Pied Piper. Discover their love interest, sidekicks, family tree and the movies and games list in which KillGrave and Pied Piper have appeared. Find out everything about them here!