"Aww! Big sis, Mingxia! I can never get used to that new name of mine! ", Maya held Xing's hand and spoke with a screech in her voice and jumped like a little kid and Xing joined with her in jumping too. "I know, right?", Xing could not hide her joy.
She asked her father to adopt Maya as soon as they returned from the West after the war and her father's only question was "Who is she really?". So Xing told him the truth that she is Marvan Arsalan's younger daughter and her father had no qualms to adopt her but he was worried that her first uncle won't be that accepting.
But Xing, the very understanding person as she is threatened her father with her phoenix seal, "I want a little sister. Either accept Maya or make one with the one I send to your Manor with this seal!", she banged the table in the Emperor's study startling poor Mo Chen in deep slumber.