After Sending My Son to an Elementary School for Cultivators, I Became an Immortal

This is Blue Star, in Daxia, where the spiritual qi revival began hundreds of years ago.

Song Hua was an ordinary street sanitation worker in Daxia. After finding a black plastic bag in a trash can, he received a fortuitous opportunity to cultivate immortality and sent his son to a public elementary school for cultivation.

When Song Chen studied so hard at the school that he fainted, a mysterious transparent panel appeared before Song Hua's eyes...