I Am a Mentor in the World of Cultivating Immortals

Du Yu traveled to the end of the Dharma era and became a glorious teacher, but his body was a paper man... "Instructor Du, tomorrow is the trial. We need a powerful magic weapon, otherwise we will not be able to compare with the opposite class!" "Magic weapon?? I don't even have this thing, get out of here!" "Teacher Du, when did you teach us how to practice?" "Sorry, I'm a scumbag!" "Teacher Du, why can you lead your class to be number one in the school? Can you share your skills with us?" "Ahem, this... They are all geniuses!" The fairy world is destroyed, the spiritual energy is weakening, and it is on the verge of the end of the Dharma. The spiritual veins of the holy mountain are gradually declining.