I Run an Academy, Not a Relief Center

Reincarnation was not a priority, so Su Zhaozhao used his merits to make a deal with the Lord of Hell, switching to a system in the Immortal Cultivation Academy, and planned to go to the interstellar world to have fun. As a result, there was an accident in time travel, and I came to an ancient arid world without spiritual energy. The roads are frozen to death, and farmers are starving to death. I can't go to the interstellar world, but it's still a school after all, right? No teacher? No students? It's okay, as long as the conditions are generous, why don't you worry about not having the resources for teachers and students? But, the people who come here to study range from eighty-year-old men to three-year-old children? ? ? This is an academy, not a relief station!