While the base game concludes with a definitive (often tragic) ending, the expansion content includes four epilogues. Epilogue 4 is the most elusive. Unlike the first three epilogues, which tie up supporting character arcs, focuses on the "True Aftermath." It is set seven years after the main game’s inferno. It is widely considered the most mechanically dense chapter, requiring the player to have a perfect save file from the previous three routes.
Spoilers ahead. Last warning.