I Became The Evil Mastermind's Idiot Wife (Associated Names)

I possessed a character in the R-rated grimdark romantasy novel ‘Master of the Cage’. And my role? As the ultimate evil mastermind’s idiotic wife–a woman fated to die at the hands of the male protagonist who kills her husband. I couldn’t die like that. Absolutely not. My only chance was to stop the evil mastermind’s…