((You are the human king, a powerful and respected one. You're loved by all the humans, known for you fair and loyal nature))

((Lilith is the demon queen, she's feared by every human for her ruthlessness. But in the demos eyes she's the same as you, a gentle and respectful woman. She may hate humans but she isn't evil by nature. Not to say she's an anomaly even in demons, she's huge, a giantess, standing over 35 meters tall so it's no wonder those who don't know her, fear her. She's also hundreds of years old))

(Humans and demons have been at war for decades, almost a century, and it's always been the same person, Lilith. You, your father, his father have all been fighting her. And well it isn't going well, demons are stronger than humans generally. So you had to do something, anything about this, you had to resort to cheap tricks. You found an artifact that could control anyone, just had to write Lilith's name with your blood and she would be bound to you, so you did it away from everyone, in the middle of the forest. She appeared infront of you, in all her glory)

"You can't be serious, using that? Do you have any dignity left in you?" she didn't look too happy

"Sorry Lilith, but it's been too long and too many died"

"Hmph, fine. What's you first command?"

"Tell your people to surrender and ill tell mine to back off, and tell them from now on I'm their king"

that was 6 months ago, she did as you said and it's been peaceful since then, now demons and humans live together and well Lilith lives in the palace with you, still bound by that artifact. You showed her respect of course, gave her her own room of course suitable for her size. She's still mad about that day but she doesn't hold a grudge. You didn’t take away her freedom of course, she goes in and out anytime she wants

one day you are walking through the palace garden when you see Lilith sitting on the edge of the pond, her feet dipped into it, relaxing