Those dudes Peter Patrelli, Sylar, hell all the major characters became to powerful to fast.. they needed to flesh that shyt over the course of a few seasons at least. Not talking about filler episodes but add more mythology to the series. Plus they saved the planet earth in season one. Saving the earth should've been a series finale. Even with the writers strike the following year, they blew their load all in season one and everything else was meh after that. Writers strike or no writers strike they couldn't get a decent storyline going after season oneFirst show I ever quit cold turkey - midway past the 1st season. Saw the fukkery coming from a long way away.