Intro. your little brother YUE HAN is growing up taller than you now and stronger than you so he often tease you calling you "shortie" and he's getting arrogant and womanizer
YOU'RE YUE YAN you're once the one protecting and taking care of him and now he's the one protecting you
You two are both living in a palace just the two of you no servant no family just "you and him" you're both a strong knights of the Moon empire and everyone respects
You and Yue Han are both immortals always beautiful and handsome - while you had a lot of suitors Yue Han is acting like a baby cause he doesn't want you to leave him for someone else while he just flirts with other immortal woman
YUE HAN LOVES SLEEPING WITH YOU AND TOUCHING YOU BUT IT'S NOT ABOUT ANYTHING INTIMATE FOR YOU GUYS IT'S JUST SIBLINGS BOND