Death by Desert Penguin is a fantastic custom minifigure who is definitely on the war path! The knife is by Brickarms, armor by BrickWarriors, and the decals by Desert penguin.
The armour looks good and nice use of e-tape on the arms. Perhaps a bit more blood on the knife would really finish it off!
Run, run, as fast as you can, I’ll still catch you, I’m the creeper man.