Can't Pass the Imperial Exam? I'll Build the Truth by Hand and Cultivate Immortality

[Reborn in the Womb + Alternate Ancient World + Cultivation + Fake System + One Female Lead]

What? Dad keeps failing the imperial exams because the officials are corrupt?

What can a son like him do about it... To help his father enter the officialdom, he has to try even an unconventional approach.

So.

On the night after the prefectural exams ended, Han Yanshu's crude explosive bundle quietly sailed over the tall wall of some unlucky official's residence...