A Man Had To Do Everything He Was Commanded To

So he was told to jump, and he jumped. He was told to walk, and he walked. He was told to stop, and he stopped. He was told to stop following orders and he did. He then created a vortex, went back in time, killed his dad's best-friend who cheated on his father with his mother. His father never met his mother, and he accidentally created a vortex...