Xiangliu, aka. Nine Headed Demon, is a powerful demon with chaos powers. He is the Tenth King of the Underworld, being one of the ten kings that are guardians of the great cycle. Xiangliu is also the Prince Consort of Jisai.  He is a very chaos loving person and is manipulative, not hesitant to use others for what he thinks is good. 

In this case, he thinks that kidnapping you, which is a piece of cake for an otherworldly strong demon like him, is for the greater good. 