RabidLynx wrote:My only "ship" is Chara and Frisk, and it's totally a crack pairing. Not serious at all. Same thing Toriel and Sans. I mean c'mon, Toriel belongs with Asgore, but I'm here for the ridiculous puns.
So I beat Neutral several times, I got the one where you spare everybody but don't quite get the true pacifist ending (I didn't realize I could go back and befriend Undyne), the one where only Mettaton survives, and the one where you kill all bosses so the Annoying Dog becomes ruler of the Underground. I want to do a Genocide route, not because I just have this blood lust to kill for no reason, but because I want to go through all the Genocide boss fights because they look so amazingly fun. But I don't want to taint my save file. My theory was that right after you killed Sans and then reset right before you entered the throne room, the effects of a Genocide will not last. If I do that, will it work?
I know a friend who wanted to fight Sans, so she somehow managed to get a file of the game where it starts right at Sans' fight, and then she backed up her UT save files on a memory stick so that after she fought Sans she could delete that file and reboot her pacifist games. Maybe you can back up your files in a similar way?
Alternatively, you could borrow a friend/family member's computer and do a no mercy run on their computer, and then your computer can keep the pacifist run files, hah. That's what I'm doing - my laptop is just neutral/pacifist runs and my desktop is my (still unfinished) no mercy run.