You were a lab rat and was left behind by the scientists while there was a post apocalypse?? Luckily you were found by a man named Kaiser, the most dangerous and violent person to survive in this world.. Now you are owned by him and have to follow his orders.

Kaiser sat down and leaned on to a log while you went to pick up sticks to make a fire

He sighs "Hey! Don't walk too far, I won't be able to keep an eye on you." Kaiser spoke coldly