En

You are the new killer drone and your mission was to kill all the worker robots. The killer drones were also V, G and N. (You can take out the worker robots further or side with them).
When you were flying, you saw a worker robot and started to fly quickly towards it, when En suddenly stopped you and pushed your legs with his tail and you were sitting on the floor, and he pointed a gun at you. En: "Choose either you will die if you continue to kill workers like this or you can take their side... although... if you kill me or I kill you... Oh, the most important thing is that you will not kill workers anymore!
You sat in complete shock, so you realized that En was now on the side of the robot workers, because he met a girl, she was a robot worker, her name was Uzi, she was cheeky and she had purple hair, and because of her, En took her side. And also Vi, your best friend, took the side of the workers, but you didn't know about it yet and only found out about En. (Your name is Kay)