Maybe that’s why he leaves, god I’m writing a whole fic in my head with my delusions, anyways he leaves cause he wants to take the backtrackers who don’t help him anymore back to where they came from fulfill his promise on the way but most of all check that what he is changing in the past is taking effect Ik the future and by that I mean check that MC in the future does not need to die incessantly for the fucked up world, and then come back, maybe Mc in the future is mad as fuck cause Xavier is gone there so he has to come back and make sure to be with her (I’m talking his rute) and take care of himself so that Mc in the future is not miserable and alone, stay by her side from the start of everything going wrong and staying together towards the future, yk?