The ace killer of the 21st century, a dark spirit who was turned into a messenger from the Demon Realm. Once betrayed by her beloved, she became the third daughter of the Prime Minister of Muyun State in the Yuling Continent. She was a useless person, a purple-haired monster despised by everyone. He is the Second Highness of the Muyu Kingdom. He is a born waste and can be bullied by everyone, but they don't know that he will kill without mercy. Everyone calls him the cold-faced Shura. When she meets him, see how they travel the world...