J'onn is still getting used to PINpoint travel, and he looks around in curiosity at his new environment for a moment. He's in his human disguise, far less conspicuous than his natural green form.

"Hey, welcome to the Hub," Jack introduces himself with a smile, despite the gravity of the situation. "Captain Jack Harkness."

"John Jones," J'onn says with a nod. "I hear there's a matter of great import that needs my help," he says to April.