Carrying My Son's Backpack on the Path to Immortality

The scariest thing in the world of cultivation isn't surviving tribulation. It's a math teacher carrying a schoolbag.

A Golden Core patriarch lays out the Nine-Bend Yellow River Formation? I break it in three minutes with the Pythagorean theorem. A Nascent Soul powerhouse flies on a sword? I work out the parabola and take them down with a piece of chalk.

What Heavenly Dao rules? Around here, the only rules are the rules of nine years of compulsory education!