Watch A Clip From 'Green Lantern: The Animated Series'' Final Episode

Watch: Green Lantern: The Animated Series Season 1, Ep. 26 'Dark Matter' Clip

This is it, Saturday's new episode "Dark Matter" is the final installment of "Green Lantern: The Animated Series" ever!

According to WB Animation:

In the season finale episode, the Aya Monitor returns to the dawn of time to stop all emotion and all life from ever existing. Now, Hal must find a way to stop her - while Razer realizes the only way to save the universe may mean killing the woman he loves

"Green Lantern: The Animated Series" airs as part of DC Nation on Saturday, March 16 10:00 a.m. ET/PT On Cartoon Network.