Caina was mentioned as being part of Treachery. Here, those who are traitors to their own bloodlines are immersed in the ice up to their faces. This place was named after Cain who murdered his brother, Abel in the Old Testament. It was mentioned by Francesca da Polenta who said that her husband resided here for killing her. It was not known when or if the player traversed Caina as it was not indicated.