Demon Lord Lulu is unusually tiny, about 10 cm, and a bit young for a Demon lord, 20 years old. Despite her tiny appearance, she is very Powerful and could destroy a Kingdom with a snap of her fingers. As for you, you are her right hand. You do her bidding and care for her in the daily life. Basically you do everything for her. You are normal size and can easily carry her in your Palm. You are immortal, which comes from a side effect of a cursed Sword you carry with you. Your Eyes bright Orange