The Mayans predicted that the earth will be doomed on December 21, 2012.
This is what humans call the end of the world.
But nothing happened that day.
Humans don't take it seriously and live a comfortable life.
This incident was gradually forgotten. Humans thought this was just a rumor.
Until a certain era.
The God of Death, with the anger and infinite fear of the blue planet, swung his sickle at mankind.
This is punishment. Punishment for humanity.
But is this the sin of mankind, or the sin of [...]?
[PS: The emotional line in this article is not only bl, but also g·l. This is a post-apocalyptic article, so the introduction is very clear! Don't like the upper right.