[System + No Harem + No Brainlessness + No Routines + Monster Fighting and Upgrades]
This is an era where strange beasts are rampant!
Human beings are as insignificant as ants in front of alien beasts!
The alien beast is too powerful? It doesn't matter, Xu Annan controls the power of space,
Start with flash, if you can't beat him, run away.
The rules of the rivers and lakes are intertwined and there is no killing.
In the name of protection, I will eradicate all evil in the world.