This is the true immortal of the Taoist sect.

[Taoism + ensemble cast + slow burn + not mindless action + strong traditional Taoist thought, please do not read if you dislike this]
He transmigrated into the body of a beggar with paralyzed legs, and then encountered a vengeful ghost seeking his life...
At the brink of death, Li Daoxuan held the Golden Light Seal and chanted the Golden Light Divine Mantra. Unexpectedly, he actually drove away the evil spirit and awakened the True Immortal System of the Daoist Sect.
In an inconspicuous little courtyard in Anyi County, a Taoist immortal, unknown to anyone, has lived in seclusion ever since.
No one knows where he came from, and no one knows just how powerful he is.
Until that day, Li Daoxuan's disciple, who had become the top scholar in the imperial examination, sent back a talisman from the capital using the Blood Soul Secret Technique.
The letter contained only one sentence:
"Sir, your disciple is unfilial..."
Only then did the world realize that immortals truly existed in this world...