The Yin-Yang Envoys are guardian deities who walk among mortals. Every chosen person is coaxed in a dream at the age of three into signing a contract, gaining an ability corresponding to the name of a ci poetry tune.
Bu Suanzi: Calculates everything without fail
Ru Meng Ling: Like a dream, illusory and wondrous
Man Jiang Hong: Tough as steel, forged in blood and iron
Yu Mei Ren: A beauty who captivates all
Besides purging the ghosts and spirits who run amok in the human world, they all share another mission.
[Roar]
When the true apocalypse arrives, Jiang Yan foresees his own fate.
He will die. Perhaps that is simply his destiny.
Facing an entity too terrifying to resist, he does not retreat. The events of his past flash through his mind.
He looks up at the sky, feeling the breath of despair.
Then he suddenly opens his eyes, turns toward his invincible enemy, and roars:
“I am Bu Suanzi. I shall be the god who upholds justice in the human world.”
The rain fell hard that day, so hard that people still did not know their protector was merely a boy who had lost faith in the world.
