From slaying the Good Corpse and reaching the One-Corpse Quasi-Saint to slaying the Evil Corpse and reaching the Two Corpses Quasi-Saint, it took only a short ten years, and half of that time he was in a deep sleep due to severe injuries. Such a pace of rapid advancement in cultivation was simply horrifying when spoken of!
However, for Sun Wukong, it was not at all surprising; one could even say he had grown accustomed to the swift progress of his cultivation.
The phantom form of the Evil Corpse continued to coalesce, starting from the top of the head, slowly struggling to manifest. The Innate Supreme Treasure, the Chaos Divine Pearl, which had merged into a low-grade version, flew above Sun Wukong's head. A barrier emanated from it, forming a semi-circular shield that descended and enveloped his entire figure, providing him with solid protection.
This miraculous scene was what the Great Elder Bai Wushuang saw upon entering the cave.