As for Law, he's been following their exchange with some amusement — not enough to show it, as he's not about to confirm the fact that Cora has been downplaying his ability here, but it is rather funny to see both of them omitting information in a similar manner.

(Oh, Reiju must be doing it too... and he's already wondering what kind of a fruit might give the ability to not get drunk, and what else it might do. He is a doctor, so extrapolating from that isn't really all that difficult.)

The comments that follow he takes in stride — it's exactly the kind of epithet he'd expect the Marines to come up with, really. But —

"It has its uses." Because people being afraid of him from the start has its advantages.