Use FGO to open the second dimension

"Servant Lancer Remlia Scarlet... Queen of the Night, reigns supreme. From now on, I am your master. Servant, are you type B?"
"Servant Saber Akame, in response to our previous meeting, we meet again, Master."
"Archer Misaka Mikoto, eh, we know each other? Hey, hey, hey! Master, your pick-up method is too old-fashioned."
"Servant Saber, I have come to obey the summons. Well, just call me Kirito."
"Servant Archer, my name is Tokisaki Kurumi. Ah, Koizumi-kun, we are an accomplice who saved the world together. Are you really hiding from me like this?
Currently identified singularities:
First singularity: The prosperous virtual empire, the imperial capital
Second singularity: Death-inducing nightmare land - Westward Journey Monster
The Third Singularity: The Day the Pure Thunder Fell, Academy City
Fourth Singularity: The Day the Red Devil Awakens, Romania
The Fifth Singularity: When the Swords Sonata - SAO
The Sixth Singularity: All Worlds Interact and Gather, Different World
The Seventh Singularity: Fallen Star Glory Midzilda