[No heroine + travel between two worlds + behind-the-scenes flow]
"This world is hopeless..." These were the words written on the notepad before the last intelligent creature died.
This world, this era, and even this universe are facing the end of the world.
The thrones of the gods have collapsed, the vast fire of civilization has been extinguished, and countless strange things are whispering in every inch of this world.
Fear, trembling, despair... All negative words can be found in this wasteland.
Next to the collapsed building, an unknown being wrapped in black mist inadvertently touched a piece of iron...
Beep--
[Binding successful!
[The identity of the shuttler: strange and unknown]
[Target reading completed... Transmission begins!