"Seeing. Still working on believing," Tony said, only halfway paying attention to Sam's words. "That's an arc reactor. Or at least the image of one. I wonder how deep it goes?"

It didn't seem to be hurting Jarvis, at least. Tony reached up as if to touch it, hovering his fingertips over skin and sketching it in the air. "Yeah, you're definitely a Stark, J." There was a smile of wonder on his face before he realised that the man standing before him was probably getting cold.

"Sam, got that blanket? I'll order some white and teal ones in for him later."