[Doomsday] + [Alien Beasts] + [Fantasy World] + [Single Female Protagonist] + [Nervous Protagonist] + [Not Brainless] + [Revival of Spiritual Energy]
"Captain, what is that?"
"...Chiqinqin, please leave here quickly and report to the superiors!"
"What about you? Captain."
"I follow it to prevent it from hiding."
.....
Cracks came, alien beasts invaded, and a strange gray mist enveloped the earth.
With the emergence of the warrior system, humans can compete with it.
What is the world outside the rift like?
