The Alpha King's Concubine: The Chosen One

Lisa, a cheerful and strong young woman, lived in the human realm with her mother. Her life took a dark turn when she met the werewolf king, his imposing presence casting a shadow over her once peaceful life, and found herself enslaved in a cruel world she never knew existed.
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A deadly aura radiated from his body as he menacingly stared at her. His words, like a heavy chain, bound her to a fate she hadn’t imagined. “These are my rules, mate. Know your place, submit to me whenever I desire, bear me an heir, and be obedient to my wife.”
“I will never be a monster’s mate,” I hissed, defiance burning in my eyes.
“I’m not asking you to be my mate, little wolf, because you don’t deserve to rule beside me. Instead, you will become my concubine and bear my child in place of my wife."