Journey to the West was one of the four famous novels in ancient China. The author was Wu Chengen, a novelist of the Ming Dynasty. The novel mainly tells the story of Sun Wukong, Zhu Bajie, Monk Sand, and Tang Sanzang (also known as the "Journey to the West"), who went to India to retrieve Buddhist scriptures. The content of chapters 90 to 100 is summarized as follows: Chapter 90: Sun Wukong obtains the Jingu Staff. Tang Sanzang accepts the instructions of Buddha and the four of them go to the Flaming Mountain to make fire. In the Flaming Mountain, Sun Wukong, the Bull Demon King, and the Iron Fan Princess had a fierce battle and finally obtained the Jingu Staff. Sanzang and the others continued to move forward and met Monk Sha's ex-wife, Bai Jingjing. In order to get Bai Jingjing's necklace, Sun Wukong and Zhu Bajie started a fierce battle. In the end, Tang Sanzang obtained Bai Jingjing's necklace and successfully led Sun Wukong and the others to India. Chapter 91 to 6: Sun Wukong and the others encountered various challenges in India, including the attack on the Indian gods, the robbery of the temple, and the love of the Indian princess. In the sixth chapter, Sun Wukong married the Indian princess, but the two of them had a disagreement because of the language barrier. Chapter 9, Chapter 7 to Chapter 10: Sun Wukong and the others continued to move forward and came to a monster territory called "Coiled Silk Cave". Here, they met the princess of the Coiled Silk Cave and the demon couple. After a fierce battle, Sun Wukong successfully defeated the demon couple, but the princess of the Coiled Silk Cave fell in love with Sun Wukong. Chapter Nine, 11 to 13: Sun Wukong and company came to the Great Snow Mountain and met Red Boy. Red Boy was the son of the Bull Demon King, but he was not as evil as his father. Instead, he was devoted to Buddha. With Red Boy's help, Sun Wukong and company made it through the difficult journey to the snowy mountain. Chapter 14 to 17: Sun Wukong and the others came to the "Flaming Mountain" and once again launched an intense battle with Princess Iron Fan. In the end, Sun Wukong used magic to turn Princess Iron Fan into a mortal and successfully obtained her fan. Chapter 9:18 to 20: Sun Wukong and the others came to the "White Bone Demon Territory" and started a fierce battle with the White Bone Demon. In the end, Sun Wukong successfully defeated the White Bone Demon and saved Tang Sanzang. Chapter 9:21 to 24: Sun Wukong and the others came to the "Heavenly Palace" and started a fierce battle with the heavenly soldiers. In the end, Sun Wukong successfully defeated the heavenly soldiers and generals and obtained the Jade Emperor's treasure, the Sea Calming Divine Treasure. Chapter 25 to 28: Sun Wukong and the others returned to China to meet up with Tang Sanzang and the others. On the way back to China, they encountered many difficulties and challenges, but in the end, they successfully retrieved the scriptures. The above is a summary of the main content of the 90th to 100th chapters of Journey to the West.