31st Floor

I reached the thirty-first floor and saw this floor is being occupied by both Grimm Monsters and Humans, both of them are attacking six broken doors. 

Seeing some of the doors, I couldn't help but shook my head. These people are wasting their efforts on two doors; both of them had near-complete formation which could not be broken by raw strength, even leaders would be hardpressed to open those doors.

As I stepped into the huge hallway, I attracted the attention of all those who were present, especially that of the Grimm Monsters. With my entrance, the number of humans increased by one, but it is still nothing to the Grimm Monster, who outnumber us for more than three to one.

I gave the Grimm Monsters a look before focused my gaze on the place I had come for. Of the seven doors, it is only the door that both humans and  Grimm Monsters are not touching.