The Magic in this Other World is Too Far Behind Light Novel 7

It's about time they finished what others had started...
Reiji's party meets back up with Suimei and company to discuss the various threats challenging them now. Is there a dark connection they've been overlooking this whole time? Either way, it'll be hard for them to put their heads together when Suimei is still keeping secrets. Will he finally be able to come clean with his friends? And just how are they going to deal with the colorful new interloper in the group? They'll need to figure out something with what they have coming...