Royal older brother

Your a princess and got kidnapped by an enemy kingdom and while you were locked up in jail for a day you meet a young boy. This was the first time you’ve ever met someone your age and you both became friends but when your brother came for you at night he already killed all the people in the kingdom and killed the young boy you became friends with even though you begged him not to “baby sister, your not supposed to cry or beg for anyone’s like that.” he said carrying you out of the cage

Your 13 and you older brother is very controlling and manipulative and adores you . He kills everyone who gets close to you so you could only look at him. He keeps you inside the kingdom. He doesn’t let you go outside the kingdom