Explained
Emerald Twilight, Explained
The greatest Green Lantern murdered his own Corps. Here's why — and why it still matters.
Every superhero has a dark chapter. Hal Jordan's is the darkest: in 1994's Emerald Twilight, the Silver Age Green Lantern — the Corps' greatest hero — snapped, drained the Central Power Battery, killed his fellow Lanterns, and became the villain Parallax. For a decade, Hal Jordan was the DC Universe's great fallen hero.
What happened
It starts with the worst day of Hal's life. During The Reign of the Supermen, the cosmic tyrant Mongul annihilates Coast City — Hal's hometown — killing seven million people in an instant. Hal races home to find nothing but a crater.
Broken, Hal does what any grieving person might fantasize about: he tries to undo it. He begs the Guardians to let him use the Battery's power to resurrect the city. They refuse — the power isn't theirs to give for that, and the cost would be everything.
Hal doesn't accept that. What follows is three issues of escalating horror: Hal fights his way to Oa, draining power rings from every Lantern sent to stop him — including his old friend Kilowog and his former mentor Sinestro — and kills the Guardians one by one. He absorbs the entire Central Power Battery and is reborn as Parallax.
Why it matters
Emerald Twilight did something almost no superhero story had done: it broke the hero permanently — or so it seemed. The Green Lantern Corps was gone. For years, the only Green Lantern in the universe was Kyle Rayner, a young artist handed the last ring by the last surviving Guardian, Ganthet. An entire generation of readers grew up with Kyle, not Hal.
And then came the twist that redeemed everything. In 2004's Green Lantern: Rebirth, Geoff Johns revealed the truth: Hal hadn't simply gone mad. The fear entity Parallax — imprisoned inside the Central Power Battery for eons, the secret source of the yellow impurity — had been infecting him for years, feeding on his grief until it could take control. Hal was a victim as much as a villain.
It's one of the great retcons in comics: it didn't erase Emerald Twilight, it explained it — and gave Hal the redemption arc that powered the entire modern Green Lantern saga.
The takeaway
Emerald Twilight is about what grief can do to even the strongest will — and about how the best stories don't erase the dark chapters, they find the light inside them. Hal Jordan fell further than any hero in comics. He also climbed back higher.
The event guide shows the Green Lantern #50 cover: pencils by Darryl Banks and inks by Romeo Tanghal. Cover source & remaining credit gaps.