[PastPrime]

Originally Posted by onmyouji

an interesting theory

This novel just keeps getting better and better

It looks like he was setting up a lot of future events in volume 7.

Spoiler:

We have the hostile time travler who is evidently going to meet Mikuru on a number of occations. The kidnapper who expects to see Kyon a number of times in the future. Two seperate alliances with the SOS brigade being composed of members of one of them. And the "Treasure" from 300 years ago that could only be from a very advanced ancient civilization, aliens, or time travelers. I just wonder how Tsuruya managed to get all those tests dione that quickly.