And for my 200th post and since I'm doing The legion of Super Heroes, Superboy was a good choice, incidentally was also inspired on comic book day. 
Real name Kal-El originally from Krypton and raised on Earth by human farmers, Jonathan and Martha Kent. Basically Superboy is Superman as a boy. Superboy has adventures that occur in the relative past to those of Superman and take place predominantly in his hometown of Smallville. In 1958, a Superboy story called "The Legion of Super-Heroes" in Adventure Comics #247 changed all that. The story features three super-powered teenagers from the 30th century who offer Superboy membership in their superhero club, the Legion of Super-Heroes.