Soon I found five survivors, who were hiding in a factory with large iron gates.

The factory building is surrounded by horrible monsters, which are numerous and dense.

I don't think there should be so many residents around here. It is estimated that a large part of these monsters are transported by mysterious people. Some of them are very powerful monsters. Even I dare not get close to the ground easily.

It's not because I'm afraid of them, but because they are so many that even if I had the ability to kill them all, I would become a bloody man.

The blood on the monster stinks, and now I...