Fan Casting Green Lantern in DC Elseworld's Kingdom Come Movie

Alan Scott was the Green Lantern. After many years as a hero, he integrated his lantern into his armor, thereby becoming a self-renewing power source and making him more powerful than before. Sometime after Superman retired, Green Lantern decided to become more proactive. He built a space station, New Oa, and he lay in wait for an alien invasion that never came. He waited for ten years, until Superman recruited him for his 'Justice League', their first mission back being to subdue the Americommando from slaughtering refugees gathering on Liberty Island. He served with the league, corralling super-criminals and rogue metahumans into the prison called the Gulag. He travels with the rest of the team to the Gulag to contain the prisoner revolt. Captain Marvel arrives and blasts the Gulag, freeing all the prisoners, who then attack the surrounding Justice League members. During the battle at the Gulag, he is shot down by Oliver Queen. Jade sends a protective bubble over the top of him when the United Nations drops a nuclear bomb on all the fighting metahumans. He then helps calm Superman down. Afterwards, he becomes a U.N. charter member under the nation of New Oa. He attended Batman's funeral, but the full extent of his adventures is unknown.