Gu Wanyu then remembered that she had dislodged someone's jaw.
Standard procedure.
Professional assassins like these usually embed poison in a special tooth, so if they are caught, they can quickly end their own lives.
Gu Wanyu narrowed her eyes and pressed on the side of the person's face, indeed finding an abnormal bulge.
The woman suddenly left, and the person in black blinked in confusion.
Then, they saw her take a pair of pliers from nowhere, her lips curling into a wicked smile, "Don't be afraid, it won't hurt much."
She paused, and then added, "Pain is no use either."
The next second.
Gu Wanyu extended the pliers into the other's mouth, pulled out the tooth hiding the poison whole, and casually popped the jaw back into place.
The person in black was already in so much pain that they couldn't make a sound, sweating profusely and nearly fainting.
Suddenly, a sentence rang by their ear: "Ah, it seems like I pulled the wrong one."
The person in black: "....."