青毛怪杀害乌鸡国国王，自己占据了王位。唐僧师徒救活了真国王，妖怪却变成唐僧模样，为辨别真假，害得孙悟空不得不忍受唐僧的紧箍咒。眼看悟空要打死妖怪时，文殊菩萨来了，原来这妖怪是菩萨的坐骑青毛狮子变的。

The green-haired monster killed the king of the Wuji Kingdom and took the throne himself. Tang Seng and his disciples rescued the true king, but the monster turned into Tang Seng's appearance. In order to distinguish the true from the false, Sun Wukong had to endure Tang Seng's curse. When Wukong was about to kill the monster, Manjushri Bodhisattva came. It turned out that the monster was transformed from the green-haired lion that was the Bodhisattva's mount.