Classic Origin (Hal Jordan):
* The Oa and the Guardians: The Green Lantern Corps is an intergalactic peacekeeping force established by the Guardians of the Universe, powerful beings who reside on the planet Oa. They created the Green Lantern Power Rings, fueled by willpower, to maintain order across the cosmos.
* The Crash Landing: Hal Jordan, a test pilot for the United States Air Force, witnessed a crash landing of a dying alien. The alien, Abin Sur, was a Green Lantern from Sector 2814.
* The Ring's Choice: Before dying, Abin Sur used his ring to choose Hal Jordan as his successor. The ring granted Jordan incredible powers, such as flight, super strength, the ability to construct anything he can imagine, and the power to control energy constructs.
* Becoming Green Lantern: Hal Jordan embraced his responsibilities as a Green Lantern and became the protector of Sector 2814, which includes Earth.
Other Green Lanterns:
* Multiple Green Lanterns: There are many other Green Lanterns throughout the universe, each representing a different sector. Their origins are often similar to Hal Jordan's, involving a dying Green Lantern choosing a worthy successor.
* Different Origins: Some Green Lanterns have unique origins, like John Stewart, a former Marine who was chosen as a Green Lantern to diversify the Corps, or Kyle Rayner, who was chosen as the last Green Lantern after the destruction of the Corps.
Key Points to Remember:
* Willpower is Key: The Green Lantern Power Ring is fueled by willpower, making it a powerful tool for good but also vulnerable to fear and doubt.
* Intergalactic Peacekeepers: The Green Lanterns are responsible for maintaining order across the universe, facing threats from other planets, criminals, and cosmic entities.
* A Symbol of Hope: Green Lanterns are often seen as symbols of hope and courage, representing the potential for good that resides within all beings.
Note: The Green Lantern mythology is vast and complex, with numerous storylines and reboots. The origins and powers of the Green Lanterns have evolved over time, so it's important to be mindful of the specific comic book era or media you're referencing.