Escaping the Fourth Checkpoint

What if you could live through moments of your life after you had died? Spoiler: You would not like it. Source: Me.

When I died, I thought everything ended, but unfortunately, Death is too playful. Now, I travel to four “checkpoints” of my life randomly and endlessly. I’ll make use of my infinite time (and wisdom of course) to find out what happened when I died and maybe I’ll finally be able to escape…