The Ninja Epidemic

You shake you head and walk out the back door with the knife in hand. The moment you step out the door you notice a dark form ducking behind a tree. Another ninja, you figure. They just don't know when to quit do they?

You consider turning back into the house but from the corner of your eye you notice a shoadow running behind you. You are certain that you are being flanked.

You have no choice now but to fight.