Look yourself ╥﹏╥ she d...
http://www.nettruyen.com/truyen-tranh/hau-due-hoang-gia#nt_listchapter
because the Queen (older sister) she was poisoned, In the end she still had to die. She true love King of Assiria (the long hai mainr) but she used him to protect her country, with her death. King is so pitiful, he loves her to the end of his life, but he also hated her, he destroys her city for revenge.
Aru and long hair girl (the younger sister) ran away, they have a baby, happy end together.
Sorry for my english poor, I just read to know the end and let you know, because I just like genre comedy, sweet, not tragedy or BE ^^!
Saw the raws I didn't wait for years for an ending like that(╯°Д °)╯╧╧