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