[If that's the case, Erwin is already making plans for dissecting this thing and seeing if it has anything weird in it. Hopefully Cass and Falco won't be disturbed to find him cutting apart a human arm on the kitchen table.]

A false arm, used to replace your actual one.

[Erwin glances up.]

I've been reading about the technology here, and they do have some possibilities. I don't, however, trust anyone local to do it.

[For obvious reasons! Erwin finishes his coffee and stands up.]

I'm going to go home and gather what I think I'll need for this. I should be back in about half an hour. I'd recommend cleaning around the incision line and getting yourself mentally prepared. [A short pause.] Drinking some alcohol probably wouldn't be a bad idea.