I understood the meaning of Uncle Zhang's words. The Pure Yin Constitution, as the legend goes, is an extremely rare physique among women. It may not be apparent during one's lifetime, but it brings great benefits to cultivators after death. Many unscrupulous individuals often refine it for their own use.

Uncle Zhang continued to smile and said, "I set up this chess game and spent a lot of effort to completely draw out your soul. After searching for so many years, I finally found you!"

As soon as he finished speaking, he began chanting an incantation while holding up a mirror towards my sister-in-law. The golden light shone, causing her soul to become even fainter. With the support of the incantation, I saw my sister-in-law struggling desperately, but it seemed to be in vain.

Just when I thought my sister-in-law couldn't escape this time, a figure dashed out and pushed Uncle Zhang, blocking the path of the golden light. This also gave my sister-in-law a chance to catch her breath and take the opportunity to pounce on Uncle Zhang.

Uncle Zhang was flustered and hurriedly stabilized himself. He defended against my sister-in-law's attacks while searching for the source of the figure.

To my surprise, it turned out to be the woman who had just been possessed. I don't know when she stood up, but now she was standing behind Uncle Zhang.

I was stunned. What was she planning to do? Isn't my brother already dead?

"Sister, hurry!"

The woman shouted loudly towards my sister-in-law's direction.

My sister-in-law seemed to hear the woman's words and accelerated her attack. Vengeful spirits are troublesome, and angry vengeful spirits are even more so. The blood on her tongue had already consumed nine-tenths of Uncle Zhang's energy, and he was completely no match for my sister-in-law.

We watched silently on the side, not daring to make a sound. In just a few minutes, Uncle Zhang transformed from a living person into a lifeless corpse, lying stiffly on the floor, devoid of any signs of life.

The room fell into silence. My mom wanted to step forward but I stopped her. Taking a deep breath, I mustered up the courage to walk forward and asked, "Who are you, really?"

Upon hearing my voice, the woman turned her head and looked at me. She smiled softly and said, "Considering that you are still relatively kind, I'll tell you for now."

She took a deep breath, then continued, "Your sister-in-law is my biological sister. A year ago, she was abducted and brought here."

After saying that, she reached behind her ear and rubbed it, revealing her true face hidden beneath the skin.

It was a face identical to my sister-in-law's.