Future-tech mecha + metaphysics + the stars + immortality + leveling up. Not a wish-fulfillment story, no System, no rebirth, no transmigration, no formulaic tropes.
The devotees of science think I'm the product of technology.
But metaphysical practitioners realize I'm actually possessed by a ghost.
Monsters and demons think I've obtained some heaven-defying cultivation manual.
By accident, I became their darling.
What's more, my abilities can be shared, though they have to pay a price.
This unique identity has made me a being who straddles the boundary between technology and the supernatural, mysterious yet beset by uncertainty.
After tens of thousands of years of development, civilization on Blue Star has advanced, but humanity has also become increasingly clear-eyed. People's beliefs have changed in turn. They no longer blindly believe in science. Humanity sees "science" as a means by which the ruling class controls the lower classes, just as superstition once served the feudal society. This is an age of flourishing ideas and a hundred schools contending. Technology and metaphysics advance side by side; science no longer holds a monopoly. With the vast population of the lower classes, the power of belief has grown strong: sincerity makes wishes come true, and summoned demons and monsters manifest in the world. This is an era of highly advanced civilization, and also one overrun by ghosts and monsters.
