[SO SOMETIME AT THE TAIL END OF THE EVENT, probably an hour after everyone got hit with the nightmare, Tenka texts Katsura. Admittedly he hasn't told Katsura everything he knows but Sousei did mention that Katsura invited him to be part of some kind of terrorist organization -- so that means that Katsura cares about what's happening here. It's a little out of the blue, probably, but Tenka also trusts Katsura more than Sousei does.
Hence why he's taking initiative now to share what he knows.]
[ TEXT ] i live here now
Hence why he's taking initiative now to share what he knows.]
Kotarou, are you okay?
[.... after checking in, wow!! typical tenka!]