On Azeroth, one man rules over all of Northrend, and all the undead scourge waging war upon the Horde and Alliance. The undead legions all obey their one and only master, the Lich King, who controls them from his citadel. Countless adventurers tried to get to him, to stop him and his army, but none succeeded, until now. One lone Blood Elf warrior, a beautiful yet deadly girl, decides to go against him. But Fael, the elven warrior, has more than her physical strength and years of experience. She also has a sharp mind, and a beautiful body. So when the undead minions go against her, she has an idea. She decides to appeal to the last part of humanity left in them, their lust. She uses her body to entice the undead, teasing them and bringing the army under her own control, by using desire and by flirting with them.
So when she arrives at the Lich King's throne, he has no idea that his minions now serve her. Alone, he has no chance against her skills and new found allies, and has to submit. Instead of destroying the Lich King and his minions however, Fael craves the power that he used to have, and instead makes them her own. The undead scourge become her army, and the Lich King her sex slave, and personal servant. Now, she rules over the citadel, and prepare her own plans for world domination, with the former king having no choice but to obey her.
For this RP I would play Fael, a strong, skilled, and very beautiful elven girl who is also devious and lusts for power, while I need someone to play the Lich King. The undead scourge would be played by their current master, which means at the start the Lich King would control them all, and as the story progresses and the girl makes contact, she would take control of more and more, until the two of them finally meet and the minions are all under her command. That at point she would force him to submit, and he would become her lieutenant, and sex play thing.