It's not a joke. [His voice may be sounding a little more stern now... but really, this is flat out weird and worrisome. As if the strange festival and influx of people who aren't NPCs wasn't concerning enough..]

I'm being serious about this. The SSS is something you made as a battlefront to rebel against God, and I guess as you know her, Angel too. Ooyama and Hinata are in it, but so are loads of other people like Naoi, Takamatsu, Yui, TK... You really don't remember any of that?