!!! SPOILER !!!
Sooooo... Who else headcanoned ending 11-1 Butterfly dream as being actually what happened? Just a simulation. REALLY just a simulation. Not fake one.
To cope with ALL that fucking mess and tragedies and for everoyne to get a happy ending??
Plus the "real world" strangely feels like simulation and it was already showed that it's possible to see simulation in memory you watch so... like it's not impossible.