My Demon Lord Daddy Is Super Reliable

The leader of the righteous sect, the Sword Sect, is actually the Demon Lord who stirred up the world three hundred years ago and terrified all three realms. He has concealed his identity for one purpose only: to protect a soft, adorable little girl hatched from an egg, who cries easily and calls him "Daddy, hold me." For this little girl, he would flip the entire cultivation world's game board upside down.