Gawain had travled to another world, but there was something wrong with it.
Floating in an isekai land after many thousands of years, he thought he might need a body to be a complete traveler, but he did not think about—— when he finally succeeded to get a body，but firstly he needed to climb out of the coffin and face of two Great-granddaughters who were shocked and terrified.
And to face the world that is coming to the end.

The content just like 《放开那个女巫》，but have a greater and deeper background about lost civilization and Regular Civilization Eliminating System ，here those survivors wanna save themselves from this circle...
The original author Yuan Tong(远瞳) also writes Record of Unusual Creatures
I am just a translator who have no idea to build a own web