The Nonhuman Growth Plan

His crimson eyes gleam, and a smile curls his lips. Jian Mingyue says with impeccable courtesy: "Welcome, honored guest. Which service would you like: [Contract], [Trade], or [Wish]?"

Version One:

Jian Mingyue is just an ordinary, unremarkable demon.

It's only natural to get the greatest benefit at the lowest cost.

Want to make a deal with him? He can grant any wish you have~

Of course, you must pay an equivalent price.

Someone asks: What's the price?

Jian Mingyue smiles without a word.

Version Two:

Jian Mingyue has an incurable illness. He's going to die, but he doesn't care about death.

Just before he dies, a demon invades his soul. Jian Mingyue doesn't want to die anymore, so the demon dies and he picks up a cheap System along the way.

The dead demon: Devoured by Jian Mingyue.

The System he picked up along the way: Brought under Jian Mingyue's control.

Jian Mingyue: One second, and I'll teach you how to go from human to nonhuman.

Reader's Guide:

1. The protagonist is ruthless and cold, and rather selfish.

2. The protagonist is the top, probably a universally adored top. The CP is probably undecided.

3. Worlds: apocalypse → interstellar → cultivation → Western fantasy → ancient times → modern day...

4. To be decided.

Theme: Core Socialist Values