[ This isn't the first niggle of suspicion that Tony and Ellis might have some Stuff in common, but finding that out requires a level of shared detail they're only just getting around to beyond 'fights monsters'.

Tony takes a long sip from his tankard as he watches Ellis process, then lowers it. ]

Yeah. Tell me about it. But, uh.

[ He taps the centre of his chest. ]

I have this. And I don't know if Fitz knows a lot about it, but some of SHIELD does. Did, whatever. It works differently here, but it's here.