"Song Jin, you have a very bad foundation and are a useless person in cultivating immortals. You will not be able to pass the examination. I think Xuantian Sect has raised you in vain all these years. It is better to pack up your bed and find your own way out as soon as possible."
"Master, please give me another chance..."
"You're useless even if I give you a chance. I've lost all my dignity over the years, so you'd better go to someone else!"
What Master said makes sense. I might as well move to another place and let others know...
So, transformed
Song Jin went from being the worst disciple in the sect to becoming the lowest-level civil servant in Heaven. Although his rank was low enough, his job was strong enough, and he finally lived a life that relied on his abilities.