[ Can't deny that all those words apply (although he'd rather not be called hot by some bloke. Repeatedly.) but there's one very crucial attribute that's gone by unmentioned. The one thing that would've actually led him to believe that Jack does know him. ]
Missed th' most important bit, mate. [ He smirks, and then he lets the demon come to the surface in a smooth creak of bones, blue eyes now a predatorial yellow. ]