[Okay after her... initial CRAZY shock at the weirdness, Mana is now settled down enough to... try to explore and figure out just what's going on asldhgasd;]
First the tents change and now this...! [Maybe she should have held onto that firewood, who knows what will happen]
[As your character is going around Kiseki, they might run into Mana, who is carrying around a paper journal (not Kiseki-chan's) and writing down notes - writing down everything she knows is different and thinks might be different! You know, in case it lasts a while like the camping tents did, then there'd at least be an organized list]