[Yes, good, spill all those deets. The faster they get to the bottom of things, the faster the mysteries of this situation will be resolved to her satisfaction, which means she can go back to the important things in life like being won over by the protagonist's offers of friendship and fooling herself into thinking she's above functioning like a normal human being.

...never mind that the deets sound completely implausible and are really just kind of reinforcing her perception that she was too dangerous to be allowed to continue in the game and now she's in some kind of Matrix-esque stasis as punishment, but.

(She could never be satisfied with that, obviously, but it's a little more tolerable because Naegi-kun is here, anyway. Whoever set all this up did a thorough job at making it appealing.)]

A different world? You're suggesting a theory of parallel universes — one not identical to our own, but modeled instead on a...game.

[An explanation missing critical pieces of evidence and with holes so wide you could drive a fire truck through sorry, Celes-san, but she might as well hear everything Naegi's got to say before arriving at any conclusions.]

How did we arrive here? There shouldn't have been anything about our previous circumstances that would've allowed for this. You were...do you remember where you were, Naegi-kun?