Rogue watched him move with curious caution, but his choice of words made her smile, the corners of her lips curling slightly upward. How long had it been since she'd last smiled? It must have been years.

"I've had a few interactions with the Kree and Shi'ar, two of the major intergalactic forces in my universe. But they mostly steered clear of Earth - there were extenuating circumstances for why they contacted the group I was with." Which was another long and complicated story. "From everything we've seen, my abilities are... unique. My mentor had never seen anything like them, and he'd been working with mutants for half a century when I met him."