A hundred years ago, the sky wept with blood, all worlds descended, and civilization collapsed.
Humanity has established a new order on the ruins, measuring strength by genetic ability levels, and struggling to survive on the space battlefield.
Lu Yan, an unknown theory teacher at the Third Life College.
He originally wanted to survive until the end of time, until...
The blind dandy tried to step on him to become famous?
Are soldiers from other world disrupting the peace on his campus?
Or even... That huge crisis affecting the entire world has quietly come?
Lu Yan sighed helplessly and slowly rolled up his sleeves.
"That's all."
"Let me show you what it is..."
"A sword originates from the sea of the heart, and it can also kill others and immortals!"
