Brock Lesnar won the world heavyweight championship at the age of 24
Yes. Mark Henry won his first World Heavyweight Championship at Night of Champions on September 18th, 2011.
Who ever is the champion now owns it.
hey already did at wrestlemania a couple of years ago
Randy Orton was the youngest World Heavyweight Champion
Chris Jericho beat The Rock and Stone Cold Steve Austin to combine the wwf world heavyweight championship, european championship, and cruiserweight championships to create the current wwe world heavyweight champion. As of March 15 2012 Daniel Bryan holds this title
Yes. Once He is a full 100% he will definitely go for the heavyweight championship that Edge stole from him at Backlash with the help of Big Show
No he has not. The highest level championship he has held in the WWE is the ECW Championship which was considered a major title at some point.
No, he won't because Edge is going to wrestle Big Show at Wrestlemania.
im not sure, he is on tna now and probably wont go back to wwe