章 799: 221: The Mastermind, the Poisoner_6

As the saying goes, the ten fingers are connected to the heart. The moment Golden Needle pierced into the pad of Wen Lan's finger, she felt a piercing pain that felt like it was drilling into her heart, and layers of cold sweat emerged on her forehead.

"Endure it a bit." Mu Qingli said in a calm voice.

"Mhm." Wen Lan suppressed the pain, uttering a single syllable.

After finishing one needle, Mu Qingli continued with the second.

Wen Lan bit her lip tightly, managing not to cry out.

Only after the third needle was done did Mu Qingli stop.

These three needles were all inserted into the middle finger.

The middle finger can reflect cardiovascular function.

As the pain gradually faded, Wen Lan shifted her attention to the Golden Needle on her middle finger.

The next second, to Wen Lan's surprise, all three Golden Needles turned black!

The originally glittering Golden Needles seemed to lose their luster all at once.

"What's going on?" Wen Lan exclaimed in shock.

Could it be...