Upon waking up, Bi Bi exclaimed, "Ouch, it hurts!" Grandfather asked Bi Bi to open their mouth and noticed pink and white spots inside. They visited the doctor, who diagnosed it as mouth sores. The doctor explained, "Due to your limited intake of vegetables, you have developed these mouth sores." Bi Bi acknowledged, "I do not eat many vegetables." The doctor advised, "You need to consume more fruits and vegetables as they contain protective elements that prevent harmful bacteria from entering your body. A lack of these essential nutrients weakens your defenses, allowing bacteria to attack your mouth, causing pain and discomfort. You'll need to take medicine and incorporate more fruits and vegetables into your diet."

The doctor prescribed medication that needed to be dissolved in a cup of water, stirred until fully dissolved, and then held in the mouth before swallowing. Bi Bi followed the doctor's instructions and took a sip of the medication. Immediately, the potent medicine warriors emerged from the powder, entering the body to combat the bacteria. Fierce battles ensued between the medicine warriors and the bacteria. The medicine warriors fought valiantly, causing the bacteria to weaken and retreat, leaving a bitter taste in Bi Bi's mouth. After a while, the medicine warriors sacrificed themselves. Bi Bi took another sip of the medication, and the medicine warriors launched another assault. This process continued, with Bi Bi consuming a full cup of medicine, successfully defeating the most stubborn bacteria.

That night, Bi Bi experienced less pain, but some bacteria remained hidden within their body, and the mouth sores had not completely healed. The next day, Bi Bi took the medicine again, leading to more bacteria being eliminated. This intense battle between the medicine warriors and the bacteria persisted for three days until all the harmful bacteria were eradicated from Bi Bi's body. Bi Bi returned for a follow-up check-up, and the doctor declared, "You are now cured! However, to prevent a recurrence, you must continue to strengthen your defenses. Consume plenty of vegetables like water spinach and cabbage, as well as fruits such as oranges, apples, and bananas."

Bi Bi agreed to follow this advice and left with their grandfather. However, seeing vegetables and fruits made Bi Bi hesitant because since childhood, their mother had pureed everything into a messy paste for them to eat. They also had to consume powdered baby food, so they were not accustomed to eating fresh fruits and vegetables. Suddenly, Bi Bi heard a voice from within their body, warning, "Bi Bi, some bacteria are still lurking here. They are waiting for the medicine warriors to depart so they can strike!" Realizing this, Bi Bi began to befriend various fruits and vegetables. Initially, the sweet and tangy taste of oranges was unfamiliar but soon became refreshing and enjoyable. Water spinach had a satisfying crispness and a slight bitterness, especially when paired with fish sauce. Every day, a variety of fruits and vegetables entered Bi Bi's body. The frightened bacteria watched in horror as an army of vitamin warriors invaded and eliminated them. When the Dragon Fruit warrior advanced, the bacteria trembled from the cold. When the orange joined the battle, the bacteria cried out in pain. When the water spinach warrior sprang into action, the bacteria writhed in agony as they were propelled along the intestinal tract and expelled. Bi Bi's body was now fortified and protected by these courageous warriors.

Bi Bi eventually recovered. The medicine warriors announced, "You are now healthy, and we no longer need to safeguard you. The fruit and vegetable warriors will continue to protect your body." Bi Bi bid farewell to the medicine warriors, expressing gratitude for their...

From that day on, Bi Bi embraced a diet rich in fruits and vegetables. The initial shock of the sweet and tangy flavors of fruits gave way to a refreshing and enjoyable experience. The crispness of vegetables, especially the beloved water spinach paired with fish sauce, delighted Bi Bi's taste buds. Every day, a variety of fruits and vegetables entered Bi Bi's body, striking fear into the bacteria as they faced an army of vitamin warriors. When the Dragon Fruit entered the fray, the bacteria shivered in the cold. When the orange joined the battle, the bacteria cried out in pain. And when the water spinach leaped into action, the bacteria felt a forceful blow, writhing in agony before being expelled from the system.

Bi Bi's body was now defended and fortified by the courageous fruit and vegetable warriors, visibly improving their health. And so, Bi Bi emerged victorious. The medicine warriors declared, "You are now strong and healthy, and we no longer need to protect you. The fruit and vegetable warriors will continue to safeguard your body!"

With heartfelt gratitude, Bi Bi bid farewell to the medicine warriors, acknowledging their invaluable assistance in defeating the bacteria.

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