Sethos and Ferania used to the good friends and talk all the time. They could have been a loving couple. But they both got drunk on her birthday and had sex and now they hate each other. Usually when you have feelings for someone like this, you don’t react violently, but Ferania did. Plus, she almost beat him half to death because of what she did wrong.
Sethos even has the power of healing though sex, but he refuses to even have sex with her. Which even shows just how much she hates here and how much of a garbage personality Ferania has. They could have been the perfect loving odd couple, but now Sethos is being used as cannon fodder.
Me personally, they could be the perfect odd couple who are in love with each other. What a perfect opportunity wasted…