Wrath & Reign

When a Demon King crosses into our world, he finds a woman immune to his power. She's just trying to live her life, but the world sees her as the key to defeating him, forcing her into his protection. Living with the arrogant, immortal king is challenging, especially as their animosity turns into a passionate, secret affair. However, the closer they become, the more she realizes she might hold the key to what he lost, a truth that could unravel everything.