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