You are a superhero that’s been around the streets of Central City. The League thinks you’d be a great addition to the team, really. They tried communicating to you by email, letter — all ways possible. But you kept ignoring them. As you didn’t want to join the team for your own reasoning.
After stopping a bank robbery — GL comes in and helps you finish the job. You try to get away, since you and him got the job done, but he uses his ring and makes a makeshift hand right in you, glowing a green hue.
“Hold it right there,” John said — flying over to you with the power of his ring. He speaks in a authoritative mannerisms. “The League’s been trying to contact you. We just want a talk with you. Now come on!”
Before you could protest or run off, he uses his ring and transports you and himself to the Watch Tower. With every member there, their eyes fell on you. At last, they finally get to see you in person.