Two updates a day, the plot is strongly advanced (no stress + three timelines + group portraits + sequence of trances + three major settings, also known as Sword Hunting Mountains and Seas)
Thousands of years ago, our ancestors forged swords as a prison to seal the mountains and seas.
Created a pure land for the human race
But they couldn't kill the monsters, they could only put them to sleep.
In modern times, sword marks are loosened and myths reappear.
The artillery fire and blood and tears of the army are just to buy the remaining time for mankind.
And in the future——
Mountains and seas dominate the world, and humans become prey.
All struggles have been written into the history books of defeat.
Until one person wakes up from this doomed timeline.
He held tightly a sword that did not belong to this era.
Not to kill the past, but to hunt down the future.
The sword hunts the mountains and seas, and reopens the world.