GREEN LANTERN S01 E12 ANIMATED

The team must block the way to Guardian Space when the Red Lanterns head for it. During the episode Saint Walker is told by Mogo, the living planet, to climb at the end the Blue Lantern shows up and a blue ring comes out of it. The pictures pans out and a blue glow happens. In the end Hal, Kilowog, and Razar fall for a trap and Atrocitus along with the woman who was on Mogo previously take over Aya and the ship and head for Oa, while Hal, Kilowog, and Razar soon realize that the armada was coming through the hole Atrocitus blew in the lighthouse area