green_lantern:

It wasn't something Dex would have thought on his own, but Maura had insisted on him meeting the Young Justice League. He had learned about the League through other green lanterns when he was on Oa and heard many stories about their bravery and actions. He had hoped to get assigned to Earth and be able to fight along side of them.

He changed into his uniform and headed over there.

He was undaunted as he approached their headquarters.