Aoi's not very helpful for those kinds of revelations. Aoi is used to saving and reloading to avoid disappearing. And being re-created, after being un-created.

... And now this. Being brought back after being killed.

[ very strange!

anyway, she looks down at her shirt, too. ]

It was nice to see Aoi's old friends. But also very weird. Aoi hadn't talked to them for so long that Aoi felt like a stranger.