Based on the description on ekas, we might be getting close to the end of the main story of the isekai books. We'll probably get some spinoff books though.
It would be really nice to have a few side stories, yeah. After all, thereās a huge scope and plenty of potential for them, given the abundance of interesting female characters (and Lysander is extremely good, too).
The latest one about Aria turned out pretty well. And the alternative storylines with the half-numbers are great (Isekai 6.5 is still my all-time favorite book, thanks to Sally, btw, in particular). All in all, weāll just have to wait and see. Itās a truly engaging and spacious universe.