Starting From Fooling the Elderly into Registering for a Cultivation Training Class

Novel Summary
Qin Chuan came to the parallel world and bound the system.
System: “Please guide the whole people to cultivate immortals.”
Qin Chuan was shocked.
This year, who believes in cultivating immortals!
But in order to complete the task, he recruited people to cultivate immortals in the form of immortal cultivation classes, during which he was sent to a mental hospital many times.
He was going to give up, bumping into the wall, until he met a group of grandpas and aunts.
…
The 93-year-old uncle of the refining department refining refining equipment at home happened to be discovered by the great-granddaughter who was broadcasting.
The 100-year-old uncle of the Imperial Sword Department held a birthday banquet.
An 80-year-old aunt in the alchemy department, visited her granddaughter who was in college but was recognized by her classmates as her sister.
…
– Description from readMTL