>>2797389>>2797431>>2797482Dude, never ever do tulpas. There's a good chance you'll end up like that one /mlp/ guy who was stuck with a malformed tulpa that wouldn't stop screaming at him.
You should just try to live your life as best as you can, and always try to make sure that what you do would make Rei happy. Resorting to mental mutilation is never the answer.