A Record of a Mortal's Journey to Immortality: I Asked You to Guard the Ruined Book Pavilion, but You Secretly Became an Immortal

Lin Yan was merely a menial disciple of the Yuntian Sect. But after an outer sect elder tampered with his promotion slot, he unexpectedly obtained a battered, crude brush. From then on, a monstrous genius who combined the strengths of a hundred schools was born.

Alchemy knowledge is complicated?

I, Lin Yan, have a brush that lets me memorize every medicinal formula inside out!

Formation arrays are mysterious and unfathomable?

I, Lin Yan, have a brush that can turn countless complicated arrays into simple ones!

Cultivation techniques are profound and hard to understand?

I, Lin Yan, have a brush that lets me instantly comprehend supreme Daoist arts!

Many years later!

Lin Yan held up his brush and offered guidance to all living beings. Then, high above the heavens, he wrote a single line:

"Through the endless night of ages, only the Great Dao is eternal!"