Here is my prediction about the end of the story
Always 'he will end the world', not 'he will end life'. Even when it was said that you would tear apart the very stars in heaven, it was not said that you would tear apart the people.
Harry will cause the Singularity, transforming all people (and later all matter in the Universe) into a kind of immortal meta-human mind, similar to Multivax or Celestia. He probably even knows the first story as it appeared in 1956.
That would be CelestAI, and that would be a colossal screwup.
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 119.
Plans for next chapter release:
There is a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)