Good title, nice theme. It struck a cord with me. Especially with everything I am going through I need a beat that will help me focus and this is a song filled with a one track determination from start to finish.
Samurai's where like that you know. You read stories like the Art of WAR and you find that before a samurai sets to dual another, he has already made his determination as to where he must cut to kill his opponent. He does not cut to maim, he does not cut to later have to deal with the man or ask for peace. He cuts with a blinding determination, steel through bone. Cleans his sword. Leaves. Much in the same fashion as your song.
The climax is there. Just have to have the right story to bring it out. LOL.