A Big Shot Actually

Li Nianfan was transported into an immortal cultivation realm as a mere mortal.
Acknowledging his incapability to cultivate, he chooses to live a commonplace existence.
But little does he know, his pet dog transforms into a formidable Yaoguai king by observing him paint and write.
The tree he plants in his backyard flourishes as the World Tree after being serenaded with melodies from his zither.
A chance encounter with a stranger who gains enlightenment from their conversation sets off a new era as a Taoist sage.
In hindsight, the man who frequently pesters him for his art and calligraphy happens to be a chess saint from the Immortal Realm.
The woman who regularly attends his nightly music comes to be known as the top saintess of the Immortal Realm.