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