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