Sludge suction system

After hearing her father's description, Bai Pingping's doubts were finally resolved. She knew who the owner of the "Gong" token was—her mother, Gong Ling'er.

Seeing Bai Yan with tears streaming down her face, Bai Pingping felt a pang of sorrow in her heart. Unable to suppress her emotions any longer, she hurriedly stepped forward and gently comforted him, "Father, please don't be so sad anymore. Even if you've lost Mother, you still have me. Pingping will always be by your side."

However, just as Bai Pingping strode towards Bai Yan, she accidentally dropped the crucial Palace Token she had hidden on her person. In an instant, the entire cave seemed to be muted, falling into a deathly silence.

Bai Pingping's heart leaped into her throat, her mind going completely blank. She stared blankly at the palace token lying quietly on the ground, inwardly groaning: "Oh no! This is terrible! I secretly took my father's token, and now it's fallen right in front of him! I'm definitely going to get a severe scolding! What am I going to do? Someone, please save me!"

Meanwhile, Bai Yan stared silently at the fallen palace-character token on the ground. After a long while, he slowly raised his head, a meaningful smile appearing on his face. He murmured to himself, "Fate... perhaps all of this is fate!" After saying that, he turned his gaze back to the cold, icy ice bed not far away, his eyes filled with endless tenderness and longing.

"Ling'er, is this really your wish? Do you also hope that Pingping can take this token and go out of the valley to visit your father?" Bai Yan's gentle voice echoed in the quiet cave.

Upon hearing her father's words, Bai Pingping, who was already trembling with fear, immediately knelt down and kowtowed repeatedly to admit her mistake: "Father, please forgive your daughter's mistake. I really didn't mean to steal the token. Please, please don't blame me!"

"Get up, child, I don't blame you. It's all fate!" Bai Yan said earnestly, while helping Bai Pingping, who was kneeling on the ground, to her feet.

"I know you've always wanted to leave the valley. In three days, you and Xia Mu will go out of the valley to travel!" Bai Yan promised Bai Pingping.

"Really? Father, you've allowed Xia Mu and me to leave the valley and travel? That's wonderful, Father, you're the best father in the whole world!" Bai Pingping excitedly hugged Bai Yan.

After the farce ended, the three left the cave and went back to their rooms to rest.

"Little Zha, Little Zha! I can finally leave the valley now! What about the reward you promised? Hurry up and give it to me!" Bai Pingping jumped out of bed, excitedly calling out to Little Zha. Her big, watery eyes sparkled with anticipation, as if she couldn't wait to see her reward.

"Host, don't worry, I'm here! You have successfully completed the arduous task of unraveling the mystery of your origins, so your reward is coming soon!" As Xiaozha finished speaking, the panel in front of it suddenly shone with a strange and dazzling light, illuminating the entire room in a colorful display.

Immediately afterward, a streak of light flashed, and a delicate syringe appeared out of thin air in Bai Pingping's hand. Upon closer inspection, four large, elegant characters were engraved on the syringe—"Ghost Needle." Just looking at these four characters, one could feel an aura of mystery emanating from them.

"Wow! It's actually a set of magic needles! It looks amazing! But... how do you use this thing? I can't just mess around with it, can I? Is there a detailed instruction manual or something?" Bai Pingping was full of curiosity as she fiddled with the ghost needles in her hands, while looking up at Xiao Zha with her eyes full of doubt and thirst for knowledge.

Xiao Zha smiled slightly, and its panel quickly switched to another screen, displaying the message: "Searching for the 'Ghost Needle' user manual, please wait a moment..."

Soon, a long string of text appeared on the panel, explaining how to use the Ghost Needle. Bai Pingping carefully read the instructions.

"The Ghost Needle is small and exquisite, and has multiple functions:"

- Self-defense function:

- Techniques and Launch: The "two-finger needle pinching method" and "three-finger needle twisting method" facilitate rapid launch. Depending on the distance, the strength of the waist, arm, and wrist can be used to attack the enemy in combination with knowledge of acupoints.

- Concealed weapon layout: Needles can be hidden in cuffs or belts for easy access.

- Automatic positioning: When in danger, it can automatically lock onto the target's location by sensing human body signals and adjust the needle's angle to attack.

- Therapeutic functions:

- Disinfection: Soak in medicinal wine containing honeysuckle and other herbs for disinfection, then wipe dry.

- Acupuncture point manipulation: Locate acupuncture points according to medical knowledge, and apply acupuncture using the "lifting and thrusting tonification and sedation method" and the "twisting and rotating tonification and sedation method", adjusting according to the patient's response.

- Poison testing: When the needle is inserted into an acupoint or blood vessel, the needle will change color or emit an odor depending on the type of toxin, helping the doctor determine the type and severity of the toxin for detoxification.

"Wow, this Ghost Needle is so powerful! If I combine it with my Big Dipper Needle Technique, wouldn't that be like adding wings to a tiger? I'll definitely become a renowned doctor in the martial arts world! Haha, hahaha..." Bai Pingping became more and more excited as she thought about it, completely immersed in the wonderful fantasy she had created, as if she could already see countless patients regaining their health and being grateful under her miraculous medical skills.

Just then, an untimely voice suddenly rang out: "Host, don't get too excited!" It turned out to be Xiao Zha, the system spirit who had been accompanying Bai Pingping, interrupting her sweet dream.

Startled awake from her sweet dream, Bai Pingping grumbled somewhat discontentedly, "What are the conditions? Tell me quickly!"

Xiao Zha explained unhurriedly, "Don't forget, our mission this time requires treating a sufficient number of patients. And to successfully treat these patients, acupuncture alone isn't enough; you'll also need to prepare a large quantity of pills beforehand! Only in this way can we ensure everything goes smoothly and complete the mission successfully. After all, this mission is of great importance. If we fail to achieve our goal, we won't be able to exchange for the precious martial arts manual, let alone defeat that despicable Wang Jing and Mu Wan and realize your revenge plan!"

Reminded by Xiao Zha, Bai Pingping slapped her forehead as if waking from a dream, and said regretfully, "Oh dear, look at my memory, I almost forgot such an important thing! Luckily you reminded me in time, otherwise it would have caused a big problem. Hmm... I think I'll go to Xia Mu first thing tomorrow morning and ask him to help me prepare a sufficient number of pills."

After making up her mind, Bai Pingping finally relaxed and quickly fell asleep, a satisfied smile on her lips, as if she was having a beautiful dream about becoming a divine doctor and avenging her great grudge.