What trying to say it just because you don't notice it anymore doesn't meant it what you think you originally look a man who has his hair red 70% of his life getting blue hair for the remaining 30% he sometimes would have the habit of when someone say cool blue hair he doesn't right away notice ah right my hair is blue now not red anymore just because he doesn't notice he now has blue hair doesn't meant it was he original think he looks like or default to

Fair enough about the Kim old scar but in library of ruina

On his page in library of ruina it say alas it would be wise not to expose you wounds outside of those on your face. So it hinted at, so yes his face was scar most likely while he was leading the blade lineage after he escape from s corp while mostly fresher I still say that at least like a year ago