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