This story is a sequel to The Choice
No one defeats Death. He harvests souls, destroys nations, ruins planets, and crushes stars. No life can escape his clutches forever. A clever pony may evade his plans for a time, but Death always wins. That is the rule. Death is coming and cannot be stopped.
But Death has found an enemy. Twilight Sparkle and Princess Luna refuse to surrender. Twilight is determined to save her friends and her beloved home. Twilight is not afraid of Death; she has defeated him once and she is coming for him again. It is time for Death to fear her.
The light is strong against the dark.