Secret Files on Subduing Evil

I have a master who keeps his true abilities hidden.

He gave me a fragmentary map, taught me a set of secret techniques, and led me into a scheme.

In the late 1980s, I traveled across mountains and rivers, reading the land and water, judging houses and choosing burial sites, unraveling schemes and breaking formations...

At first, the old hands called me Young Song. Later, they called me Mr. Song, then respectfully dubbed me Half-Immortal Song. In the end, I became nothing more than a code in a sealed archive somewhere: "Dragon Vein: First-Class No. 1."

The dragon veins of the Nine Provinces: only I can read them!

Only later did I learn that the hardest thing to deal with in the underworld isn't evil spirits, but the human heart.