I actually expected the scar to disappear with the healing of the cut-by-ShardBlade-arm.
This latter is a bigger feat the the former, no?
I was shocked as he lost the arm. I was so sure nothing could ever heal a ShardBlade-dead limb.
I even thought his character was gonna deal with one-arm life for the rest of the saga.
That would have been the greatest twist...
But in a moment he was healthy again.
Ok, more easy to go on eight book and a half this way.
But the scar is still there.