User blog comment:San&Ashitaka/Chapter 51- Expectations/@comment-124.195.216.68-20131103142015/@comment-3118594-20131103162154

I might be startled if he somehow gets a prosthetic arm. The way the world is in AoT is such that a proper prosthetic implant would be impossible....at the very least a lost limb would be replaced by something crude. Like, if Erwin lost a leg, it would be replaced by a peg, kind of like what pirates had....though a peg might leave a silly result, but that's just me thinking outloud again, trying to hold the series' image's interests at heart.