Crossposted from the WMG page.
Under the potion conservation rule, creating an Elixir of Life would require inputting some sort of immortality. Fawkes killed Narcissa to create an Elixir ingredient.
Edit: I'm an idiot.
The Sorcerer's Stone isn't a potion. The immortality has to come from somewhere, and it's just as likely that it's produced by the stone as it is that it's produced by one of the stone's components.
Fawkes killed Bellatrix to create an Elixir ingredient.
I don't know what this sentence means.
The next discussion thread is here.
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 85. The previous thread has long passed 500 comments. Comment in the 15th thread until you read chapter 85.
There is now 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.)
The first 5 discussion threads are on the main page under the harry_potter tag. Threads 6 and on (including this one) are in the discussion section using its separate tag system. Also: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15.
As a reminder, it’s often useful to start your comment by indicating which chapter you are commenting on.
Spoiler Warning: this thread is full of spoilers. With few exceptions, spoilers for MOR and canon are fair game to post, without warning or rot13. More specifically: