The Qianyang Demon Lord Is Actually a Kunyin?!

According to the rumors in the immortal and demon realms, Ji Yan is a Qianyang Demon Lord who became a demon in a human body, slaughtered the previous Demon Lord, and is a notorious womanizer surrounded by admirers; Qing Xi, meanwhile, is a Qianyang Immortal Lord so pure and aloof that people in both realms only dare admire him from afar, never approach him. He is one in a million, as pristine as ice and jade. Could these two Qianyang lords really be fated to be together, as written on the Three Lives Stone?! Impossible! The stone must be broken! What?! They went to the mortal realm and came back with a child?! You have to be kidding! What, what?! You're saying that Ji Yan, that all-conquering Demon Lord who can fight Qing Xi to a draw, is actually a Kunyin?! Do you think I'm a fool? Note: This is my take on an immortal-demon, historical-style ABO setting, with female Alphas and male Omegas. Read at your own risk. A friendly reminder: Even though saying this probably won't do much good, I still need to make this clear in advance: any form of reposting or sharing of this story is prohibited.