The Black Monkey Rune Seal did not respond, silently operating the Chaotic Demon Technique, constantly refining the demonic body.
As the Chaotic Demon Technique operated, the pain in the demonic body gradually lessened, and eventually returned to normal.
Upon introspection, Sun Wukong found that his demonic body was as usual, except that the fur on its exterior had been eroded by the Rainbow Divine Light. Under the repair of the Chaotic Demon Technique, it continually improved until it was finally able to fully resist and remain undamaged.
When the entire body's fur had been tempered to withstand the Rainbow Divine Light, an intense pain that had long been absent erupted again, acting directly on the muscles, as if he was being dismembered, causing Sun Wukong's eyes to bulge out instantly, covered in bloodshot.
Pain, pain, pain!
The pain, multiplied many times over compared to before, made Sun Wukong nearly go mad from the agony.
"Damn it, why does it hurt so much!"
