Blindly Teaching in the Mountains for Ten Thousand Years, and I Turn Out to Be Sun Wukong's Master

My name is Lin Qiu, and I'm blind, but I've awakened the Immortal Master System. As long as I teach well and raise talented students, I can earn rewards from the System. But because I was born blind, no regular school would take me in. In the end, I could only go teach in a remote mountain village. I don't know how many years I spent there. All I know is that my students kept multiplying, and getting stranger. Some were silent, some could only babble, and others just howled. I couldn't make out their faces. I only remember that whenever I touched them, they had fuzzy heads. One little fellow was especially interesting. He said he came from Flower-Fruit Mountain in the Kingdom of Aolai, in the Eastern Continent, and wanted to become immortal. I just thought he'd watched too much Journey to the West, so I didn't scold him. As it happened, the System had just rewarded me with the Eight-Nine Arcane Art. I didn't think much of it and taught it to him right away. The System's teaching aids were always strange anyway. The Undying Heavenly Art, the Chaos Dao Scripture, the Ancient Void Emperor Scroll, and all kinds of odd toys: the Immortal-Slaying Sword Formation, Pangu's Heaven-Opening Axe, a coffin carried by nine dragons... I honestly had no idea what these teaching aids could possibly do for me or for the innocent, carefree children in the mountains. Then one day, the System rewarded me with my sight! I opened my eyes and finally saw that the mountain where my shabby little courtyard stood was wreathed in immortal mist, and that the decrepit school behind me was called the Three Stars Cave of the Slanted Moon! The shepherd boys called me an old immortal, a silver-armored god general in the heavens demanded to know if I was the master of the Great Sage, Sun Wukong, and an old monkey knelt at the foot of the mountain, begging me to come out of seclusion and save Flower-Fruit Mountain, now reduced to scorched earth!