nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqrv2szq045qcwu259xch3mqpjhea4ejycag7upd2sqqy8qmuhkcmqefs02m I dunno. Here it could simply be a difference in camera angle and ingame vs prerendered. I barely looked at his face in game though since it's covered by a helmet.
He also was acknowledged as a son of a noble so he did probably got access to more meat.
You are correct though that on a medieval peasant's died you would not be able to build muscle.