Lustful Desires: Battle For Alpha

“Never! Never, Alex. I'll never allow you to be the Alpha again. Not over this Pack.” I swore as a drop of tears wet my cheek.
“We can rule over them, over all the Packs in the States and beyond, don't you want that?”
“Of course, I want that. I want to rule people, but not against their will.”
“It's fine then. Just give her to me and stay out of this.” He threatened, boring his teeth and ready to attack.
“You would never have her, Alex. Neither would you have the power you demand.”I paused, staring into his eyes that were lustfully carved for powers. “I'll become your worse nightmare,” I whispered. 
~~~~~~~~~
Years before, Sarah had moved away from the human world to seek a place among her kind but found out she was the Alpha. 
She took responsibility for the Pack along with Alex, who was once the Alpha of the Pack, but unknowingly to her, she was been used by him.
Tempted to join forces with Alex and rule the world, she opted for the other option; to be his worst nightmare.