Board Thread:Wiki Discussion/@comment-44163593-20191017231226/@comment-37787371-20200114043406

Alright, I had this idea for a while.

This ending takes place when you die via Undyne or Asgore on a normal Neutral Route (if you kill nobody but you didn't befriend Alphys. This also happens before any Omega Flowey fight). If you wait on the screen for 15 minutes without going back to your last SAVE point or RESETing, Toriel will appear, surrounded by the other fallen humans (excluding Chara/the first human), who have now become monsters. She tells you that she found you as a crying spirit, as she did with the rest of the fallen humans, and with her and several other monsters' magic, were able to transform you and the others into monsters. You stay with Toriel for a while, getting to know the other humans (if you try to exit through the door leading to Snowdin again, a text box will appear, saying something like, "You don't want to go out there again," or "You don't want to die again. Wait for Toriel to decide.") Toriel soon decides that Asgore must be punished for killing innocent children, and she asks the other humans what they wish to do. Kindness, Perseverance, Integrity, and Patience want to work everything out peacefully with Asgore, while Justice and Bravery wish to fight Asgore and avenge their lives. You can make a choice to either fight Asgore or spare him, either way, Toriel will agree with Justice and Bravery and decides she will fight Asgore. The fight pretty much plays out in his throne room, and Asgore refuses to fight. Toriel kills him, and she becomes the new ruler of the underground, and orders that no human - child or adult, shall die by a monster's hands.