Demon, don't come any closer!

I've acquired the Demon Queen Palace Intrigue System, increasing my demonic charm by 100! Forced into a kidnapped wedding as a fox demon groom, I discuss the Thirty-Six Methods of Man-Eating with a tiger demon. The Hundred-Headed Demon King personally visits, wanting to appoint me as his Demon Prime Minister, to manage the demons of the Ten Thousand Mountains. Dou Changsheng is panicked, because they all suspect me of being a traitor, and I must prove my innocence. I kill the fox demon, carrying the Demon King's head, but they still don't believe me, thinking it's all part of the demon race's most mysterious Bai Ze Plan. Wait... the demon race finally believes me, even digging out their own demon cores to help me complete the Bai Ze Plan and make the demon race great again.