What has happened to him since, especially considering the later destruction of the Power Battery, is unknown.
There they discover dozens of missing Green Lanterns (including those Hal had left for dead during "Emerald Twilight") in suspended animation being kept as batteries to power the Cyborg Superman and the overhauled Manhunters.
Although Sinestro believes that Atrocitus' prophecy could be a form of reverse psychology to instill fear in Jordan of his past actions under the influence of Parallax.
G'nort presumably lost his ring during Emerald Twilight and subsequently (like many former Lanterns) joined the Darkstars.
In 1994, DC Comics published the controversial story Emerald Twilight which established Hal Jordan as the supervillain Parallax and introducing a single Green Lantern for our universe, Kyle Rayner.
He made journeys and he watched digital renderings where his father fought against Superman and his allies and the destruction of Coast City.
Green Lantern, Volume 3, #47's conclusion seemed to indicate another plot by Olivia, yet this would never be—DC Comics decided to go another direction (Emerald Twilight) and ignored this hint.
The Twilight Zone | The Twilight Zone (1959 TV series) | Emerald | Twilight | Twilight Zone | Emerald, Victoria | The Twilight Singers | Beyond Twilight | Glittering-bellied Emerald | Twilight (series) | The Twilight Zone (2002 TV series) | Emerald Twilight | Common Emerald | Twilight (2008 film) | Sapphire-spangled Emerald | Emerald Toucanet | The Twilight Saga (film series) | The Twilight Saga: Breaking Dawn – Part 1 | Emerald, Queensland | Emerald City | Marti Emerald | Duke of Devonshire Emerald | Common Emerald Dove | The Twilight Saga: New Moon | The Twilight Saga | The Twilight Sad | Emerald Buddha | Caro Emerald | BEYOND TWILIGHT | Be the Twilight |