The Little Fairy of the Demon King

On orders from the Immortal Realm, I went to the Demon Realm to inquire about the enemy, and got a demon companion who came to my door. This demonic couple always wants me to practice double cultivation with him. Later, I learned the reason. His demon spirit had split and he was still a demon king. I ran away quickly. But why does he continue to seduce me? Purpose: For peace