Amiro0o
I didn't see where is the part where he'll be the young master that being targeted by mc. I mean from his background his parent die when he was toung, his grandpa at the end of his life, astonishing talent, he live normally since beginning ( not live on debauchery and dandy ). He is more like blessed mc himself than the young master. About last boss I can relate that part. He is just too paranoid.