All I can say is, even it goes 100%, Cao Cao will not kill Hua Tao (Huo Tao?) because they become sworn brother. Instead, he will exile him or just cover up.
People always debate about official manga site is not up-to-date etc like that. I know some of them are not great, but at the least, let us enjoy the content. If you don't like the official, you can go to other site. No one stoping you.
Damn. I know about the testing swords when I was at Kyoto Studio. They have a little museum that showing how they test the swords on the pics. At that time, I thought it was only one person per cut because that's what the pic show it. But to stack all of them like that. Weeeew, scary time. Oh...