Synthetic blood is still not quite enough.

The newest and last season of HBO's "True Blood" is on it's way, and at first glance, it seems to have lightened up on the love story side in favor of leaning towards a more apocalyptic genre. Following Sookie Stackhouse (Anna Paquin), the series is about a world in which humans and vampires coexist, thanks to the mass production of fake blood, saving humankind from endlessly ending up as vampire food.

But from the looks of the trailer, that doesn't seem to be working out. In fact, there may be none left.

The seventh and final season begins Sunday, June 22nd.