User blog comment:SpookyBoogie27/Light Novel Spoilers/@comment-1359322-20130819122035/@comment-121.54.29.84-20130819145517

I know Sona won't join but one can wish. The series is quite unpredictable for me. I also wanted more involvement from Chichigami since he might be the key to the new power in the future(not in the current situation I think).