Ask for Leave to Slay Demons! If You Don't Go, the World Will Be Over

Xiao Ran is an immortal. Starting from the Qin Dynasty, he transformed into a mortal, entered thousands of households, and experienced the fireworks of the world. The stars have changed, the sea has changed, and Xiao Ran has successfully integrated into the 21st century. That day he received a call from his friend Zhenjun Ningbing Duhai. "Brother Xiao! Shanhaiguan is invaded by demons! Where are you? Come over quickly for support!" "The Great Sage of Conquering Demons, Clavicle Bodhisattva, Kunlun Jueyun True Monarch, and Miaojiang Gu King are all here, and I only send you!" Xiao Ran had no choice but to ask for leave from his teacher and deputy secretary Gu Qingzhou: "Teacher, there are monsters in Shanhaiguan Pass. I must go there, otherwise it will be over." Gu Qingzhou: "Do you think I'm a fool??" In the end, Gu Qingzhou decided to go to Shanhaiguan with Xiao Ran to find out. However... When Gu Qingzhou was held by Xiao Ran and stepped on the void, she was completely stunned. "Teacher, the one with the mask is called the Great Sage of Conquering Demons." "This bird's name is Kunlun Jueyun Zhenjun..." "These two are Qin Shihuang Ying Zheng and Ming Taizu Zhu Yuanzhang..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.