When a wretched otaku girl comes to the mysterious world, can she become an immortal? Can you live forever? Can I go home?
She originally thought that her mission was to complete the cross-travel mission, but unexpectedly found that the heroine's story was over. How to defeat the scumbag? How to conquer the world?
In order to return to the 21st century with water, electricity and WiFi, the poor girl began her unreliable career as an immortal.
The whole text is full of unscrupulous rants and lots of red herrings, so be careful if you don't like it.