"Why the fuck would I hold you back, man?" he asked, humorless smirk firmly in place. "Hell, I'll be cheering you on."
He was about to head for the door when he heard Aaron's muttering, and turned back round to face him. "Don't. Don't think like that. My... Tommy, my brother, he's dead back where I come from. I watched him burn. But he showed up here. Fuck knows where he is right now, but he was here. And Neytiri, she was here before. She got caught up in that lightning storm and vanished, and... I dunno, I, I dunno what I would have done if Tommy hadn't shown up, I have no idea. But she's here. Now. I can't promise it'll happen, but Neytiri came back. So there's a chance. So you can't think like that."