Death.

If death came knocking at your door, what would you do? Scream? Run? Welcome him, with his scythe and hood?

How would it feel, to be dead? What do you think? Would you go to a heaven or hell, or whatever you believe in? Would you forever wander the earth as a ghost? Or would there be nothing? Would you cease to exist at all?

Would you be reincarnated, or wander the world without another life? Maybe you will live another life as yourself. Maybe.

Or maybe, past death, there's nothing.