Before the end of the world, Wang Hao drew talismans to cheat money and chanted sutras to make ends meet.
After the end of the world, every talisman he drew actually worked.
Others rely on mutation in the end of the world, while he turns to process in the end of the world. City God, Yin River, Seal, Divine War... The scriptures left by the master are all operation manuals.
"Master has never taught me this kind of thing" - then write it yourself!