Here Is, the Two-dimensional Security Agency Chaldea

Chaldea, free from the world!
A distorted world appears one by one!
This is an event similar in nature to the Burning of Humanity and the Freezing of Humanity!
only--
"Archer Tokisaki Kurumi, we meet again, but what kind of eyes are they looking at? After all, he is also an accomplice who saved the world together. If I am so unfamiliar, I will feel sad..."
"Saber, Chi Tong, please let me continue to wield your sword!"
"The class is saber, hehe... Next, let me, Yuuki, the ultimate sword, help you little brother!"
"Servant Ruler, whose real name is Hakurei Reimu, inherited the will of the Hakurei priestess, and came to correct the world and resolve the mutation!"
——Why is my Chaldea opened like this! ?
...