When the people of the Heavenly Court were constantly complaining, in a hidden forest in the Human World.
In the forest, there was a pool about a yard wide. However, it was not filled with water, but with blood, a pool full of viscous blood.
In this blood pool, there was a person covered in blood, soaking in the blood pool.
The viscous blood seemed like corrosive poison, continually corroding his flesh. The skin on his body had been completely eroded away, and the blood was continually invading his body, corroding his flesh and blood, even his internal organs, and his bones.
Everything about him was being corroded by this blood, a pain no ordinary person could endure.
But this person gritted his teeth and endured, and from time to time, his agony would flare up. During these outbursts of pain, he would open his mouth and repeatedly utter two words: "Revenge! Revenge! Revenge!"
