DC Comic Book Heroes: Green Lantern
The Green Lantern is an alien from another planet, specifically Korugar. Green Lantern is a title that his people have with regards to where they are stationed. His Green Lantern is basically a badge of authority to wear, and it is an object as well as a title. As such, Green Lantern has alien technology as one of his powers, and the alien technology is capable of accomplishing a lot. His instant weaponry can make him a formidable opponent. He also has the powers of flight and can generate force fields. His enemies include Black Hand, Vandal Savage, and Sonar.