i love theorising about ena and sae, but am i the only one wondering about the relation between the zone encased in the time loop and the outside?
since time is flowing normally outside; is there some sort of spell where nobody realised an entire classroom is missing and when the loop is broken everyone will recieve fake memories to make up for the time spent in the loop?
or will there be some entropy-time-travel-shenanigans where all the time spent in the loop will be as if it never happened and time will flow as it was always supposed to?
actually how did the others meet ena, iirc she's trapped in the loop (can't travel outside of it), and the others made no mention of it (though kanna seemed aware of it since she tried to protect koharu?). did they just stumble on the area and met ena?