(The merit points won't be calculated too carefully, and there's definitely no way to spend them all... Please bear with me.)
(A power fantasy. Don't think too hard while reading.)
"People come in good and bad, and corpses come in stiff and dried-up."
Lin Jiu spent his whole life explaining things in a world overrun by demons and monsters, only to discover that sometimes fists work better than reason.
After binding himself to the Merit System, Lin Jiu decides to live a different way.
Exorcising ghosts before: Set up an altar, draw talismans, perform ritual steps, and exhaust yourself while worrying that your disciples will cause trouble.
Exorcising ghosts now: Give them a glare, let golden merit energy protect you, and watch every ghost cower!
Qiusheng: "Master, that female ghost is fierce. I can't beat her!"
Lin Jiu: "Move aside. Don't get in the way of me farming merit."
Wencai: "Master, Old Master Ren has turned into a zombie and is charging this way!"
Lin Jiu: "What's there to panic about? I'll just give it a little 'physical salvation' buff."
When a foreign missionary raises a cross and mocks China for having no gods,
Lin Jiu strides on auspicious clouds, radiant with light, descending like a god among mortals. "A god? That's me!"