" The Legend of Zhao Yun in the Three Kingdoms 3: Flying Dragon Chasing Clouds " was a fantasy novel set in the Three Kingdoms period. It mainly told the story of Zhao Yun continuing to march south after completing his mission of unifying the north and resisting the attack of Dongwu with Liu Bei and others. In the story, Zhao Yun, Liu Bei, Guan Yu and the others led an army that suffered a great loss of morale after the Battle of Red Cliff, so they decided to turn south to attack the territory of Wu. During the march, Zhao Yun met a mysterious girl who called herself Yun 'er and told Zhao Yun that there was a demon called "Sky Demon" living on a nearby mountain. If he was controlled by the demon, he would endanger the entire southern region. Zhao Yun and Yun 'er went to the mountain to look for the Sky Demon and encountered some dangerous creatures and traps on the way. However, Zhao Yun's courage and wisdom allowed him to successfully find the Heavenly Demon and launch a fierce battle with it. In this battle, Zhao Yun gave full play to her martial arts and tactical ability to finally defeat the demon and protect the safety of the southern region. After that, Zhao Yun and the others continued to march south and defeated many enemies and demons. Finally, they arrived at a mountain peak that reached the clouds. This was the lair of the Heavenly Demon. Zhao Yun and Yun 'er once again engaged in a fierce battle with the otherworldly demons. In the end, Zhao Yun defeated the otherworldly demons with her own strength and unified the northern and southern regions. At the end of the story, Zhao Yun and Yun 'er returned to Liu Bei's tent together, and their friendship became deeper. Through this adventure, Zhao Yun not only gained his own growth but also gained the sincere friendship with Liu Bei, Guan Yu and others, which made him even more determined to fight for the country and the people.