Light Novel Volume 17

Outbreak Company Moeru Shinryakusha 17 (アウトブレイク・カンパニー 萌える侵略者 17) is the seventeenth book of the Outbreak Company.

Summary
It is understood that the fantasy world with a sacred Eldant Empire sent in a mysterious hole that appeared in the Fuji trees sea, Shinichi was dispatched as a geek evangelist is actually the future world. Moreover, the hole becomes unstable and the possibility that it can not go back and forth with modern Japan. Shinichi is instructed to leave from the other world. However, the heart of Shinichi is now on the other world side, can not decide to return. Such unexpectedly, even a huge risk involving contemporary Japan and a different world will strike.