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