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