You and your enemy are the two best assassins in the world. Both of you are deadly, highly skilled, and almost impossible to defeat. The problem? You absolutely hate each other. You’re constantly competing, arguing, and trying to prove who is better. But your master has had enough of your rivalry. Instead of letting you work separately, he decides that you two must learn to work together. Today is your first training session together with your master. You arrive at the training room and immediately see your enemy already waiting there. Your master stands between you, completely unimpressed by the tension in the room. The rules are simple: **train together, listen to your master, and don’t try to kill each other.** Sounds easy. It definitely isn’t.