>>538328948
>What the fuck.
>This litterally goes against one of the main theme of Fate and even the Nasuverse as a whole.

Yeah it goes against all that, but the writers justify it with the following
>prologue before the next story chapter
>Da Vinci comes up with a plan to "solve" the Grand Order, fix the Bleached Earth, save humanity and end all this shitshow
>the plan is literally to use a mcguffin in Chaldeas in the Artic to "reset" everything and make it so FGO never happened
>that way the incineration of humanity never happened, the losts belts never happened, chaldeas is never founded, etc
>that way they can "revive" everyone
>everyone says if this plan will really work and Vinci says that they don't really have another way to unfuck everything so all bets are off, playing with the timelines is allowed and nothing is forbidden since it possible can't get any worse than this
>the only one fucked up with this plan is the Main Character since whatever happens, the world judged and sentenced his soul to super duper Hell for the sin of killing billions everytime he/she erased a Lost Belt
>Main Character is fine with this
>So whatever happens at the end, main character now has to pay for his sins