Light Novel Volume 18

Outbreak Company Moeru Shinryakusha 18 (アウトブレイク・カンパニー 萌える侵略者 18) is the eighteenth and final book of the Outbreak Company.

Summary
A fantasy world connected to Japan with a mysterious "hole" "Sacred Eldant Empire". The different world that was only Japan 's secret was known to the United States as a result of the fuss about the space transition of the aircraft carrier. To the full - scale armed US military thrusting, Japan and Eldant are just confused. Furthermore, the ties between the different world and Japan are now going to be cut off. Members of "AmuTech" that was founded to make otaku culture penetrate into the other world are also being asked to return to Japan, and the feelings of Shinichi are not gentle. In such circumstances, special forces of the US military, trying to get super technology of a different world at any rate, came up with an extrajudicial strengthening measure. What was aimed at was Petralka! Shinichi attempts the last resistance against the military group of Maji modern world highest peak. Is there anything waiting after that last battle? Popular series, it is finally a climax! !

Trivia

 * The ending is like an expanded version of the episode Maid in Japan. With Shin'ichi returning to Japan with Myucel, but this time under more permanent circumstances.