Probably CGI, but it could be a prop knife with extra stops.
"Even if it is only the handful of people I meet on the street, or in my home, I can still protect them with this one sword" Kenshin Himura
Patriotism is a lively sense of collective responsibility, Nationalism is a silly cock crowing on it's own dunghill.
Necessity is the mother of invention. If you're not ready, it's "a mother". If you are, it's "mom".