I saw torrents of his comic before the fall of 4chan and I grabbed a few. I think it's called Violence Jack insted of Violent. Sure Kenshin was an assassin, but most figures would say he was a samurai due to his apparence.
CN doesn't do most of the editing. They mostly just edit out the intros. The companies are the ones that do most of them. It's spelled Samurai And...their the same O.o I thought they were different.