...Not at first. It wasn't until I learned fully about the key's conditions, and the fact that in the zero loop there has a Takashi that already existed there. [ it's... complicated. really complicated. ]

...Once their key is ready in the universe I've moved onto, then it'll happen again. I'll open the door with their key and take the other Takashi with me. [ and it'll happen again. and again. ] The thing is, if I don't do this, I'll never have gotten the key that saved my life.

[ and they'll... never have gotten to live their life longer. they'll never be who they are here. ]