Help! The Cold Emperor is My Anti-Magic Zone

As the Supreme Lord of the Demon Realm, I've seen it all—until I got reborn and suddenly every cannon fodder cultivator wants a piece of me. Fine, I'll handle them. But then HE shows up: Lu Chaoci, the devastatingly handsome leader of the righteous path, and my cultivation vanishes the moment he's near! Reduced from almighty demon lord to helpless mortal, I'm forced to survive through wit, acting, and sheer audacity. Worse yet, he's falling for my 'fragile' act. "Don't be afraid, I'll protect you," he says with that tender gaze. Protect me? You're the reason I need protection!