Board Thread:General Discussion/@comment-27907368-20160514064034/@comment-27620479-20160601205028

All right, I just finished another pacifist run, and I accidentally screwed up a few things, so:

- I don't know if it was discussed before, but if you do a no-kill neutral run where you forget to befriend Undyne, then load your save and make up for it, she will try to give you the letter after you set fire to her house and leave, instead of calling you on the bridge. Also, I think Flowey's tip changes to befriending Undyne instead of Alphys, but I didn't really concentrate on that right then.

- It is possible to select souls that you have already saved in Asriel's battle. It doesn't seem to do too much, though. You get some narration, and Asriel gets a turn to attack you.