Who did kill Mike's ancestor? Mike traveled to the past by the time machine and killed his ancestor who was only a child. After that, Mike disappeared from this world because his ancestor was killed before getting married and leaving the offspring.

In other words, the present is changed. Mike doesn't exist in this world from the beginning.

So, who did kill Mike's ancestor?Who should be caught by the police?

You may already know the time paradox story like this.

Do you know the answer?