The young Ma Liang, armed with the magic pen passed down from generation to generation and with a chivalrous heart, embarks on the journey westward with his best friends. All the way across the desert of Dunhuang, wandering through the misty Jiangnan, one after another solve bizarre cases, and fight against ambitious villains and evil spirits. Along the way, I met friends, went through the test of life and death, and witnessed the joys and sorrows of parting. Use the power of a magic pen to punish evil and promote good, protect the peace of the people with sincerity, and write a warm-blooded and soul-stirring legend of the world.