In the sense that monster arrivals are also a monthly affair. Unfortunately, those monsters are brought in through the Door along with the latest group of newcomers.

Outside the monthly arrivals, you will also need to keep an eye out for some of the gods here. Not all of them have had a hand in terrorising the inhabitants of Hadriel, but two of the gods, Rage and Fear, contaminated the meat in the city. Any person consuming the meat were mutated into a monster themselves. And Confusion has created living, breathing copies of people that caused great harm to the original individual and their close friends.

I'm afraid to say that danger is inherently part of living in Hadriel.