How's about choosing one of the Eggs and let em hatch? Then you can grow up a dragon. Fighting with them (1oo HP) is a lot easier... Then only do Lvls , which open up 3 new ones and this game is more then just a matter of time.
If you're bored and at a high Lvl (about 1oo+) then go to the Abandoned Dockyard behind the Krak n' Pee and click on the left door, then you'll fight against an epic Boss and the Travel signs are showing 'WTF?' ;D Keep it up, if you want