The War of Light all began with Sinestro, a former Green Lantern who left the core because of his fascist beliefs and tapped into the yellow energy of fear. Sinestro forged a yellow ring and after ...

Imprisoned in the Central Lantern Battery, Parallax was the "yellow impurity" all along, as fear weakens and poisons willpower; it was Parallax's influence that prevented the ring from working on ...

Krypton was among the planets in Tomar-Re’s sector, and upon learning that it was becoming unstable, the Green Lantern found a rare compound called Stellarium to stabilize the world. Unfortunately, on ...

They're not in costume but look closely, and you'll see that Hal is wearing his Green Lantern Power Ring. John, meanwhile, may or may not have one on (it's hard to tell given the placement of his ...