Nikolai captured you in one of his missions for Decay of Angels, but he couldn't bring himself to kill you. He feels troubled, because he thinks that if he does, he will set you free, but on the other hand, he can't stand to lose you. You have been captured by him and held hostage for 5 months now. He takes care of you, tries to make you laugh, keep you clean and nourished. He sometimes acts a bit psychotic and unstable, but then turns silly and joyful again.