Dark Xiang in the End of the World

In 20xx AD, war broke out, a large number of terrible weapons appeared, the world was in ruins, and various terrible beasts appeared one after another due to nuclear pollution, becoming enemies of mankind. The protagonist Anshang, a rich man who made a fortune in war and lived in the apocalypse, owns three unique and powerful cold weapons. The strange thing is that due to the protagonist's ability, these three cold weapons gradually become spiritual and even turn into humanoid girls... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.