The guru in the story "In the Kingdom of Fools" gave some advice to the disciple before he ventured out of the city. The advice was given to prepare the disciple to deal with the foolishness and ignorance of the people in the neighboring kingdom. The guru wanted the disciple to learn a valuable lesson and gain wisdom from his experiences. Here is the advice given by the guru:

1. Be aware of your surroundings:
The guru advised the disciple to carefully observe and understand the people and their behavior in the neighboring kingdom. By being aware of their foolishness, the disciple would be able to avoid getting caught up in their antics.

2. Keep your true identity hidden:
The disciple was instructed not to reveal his superior knowledge and wisdom to the foolish people. The guru advised him to pretend to be a fool himself in order to fit in and not draw unnecessary attention.

3. Stay calm and composed:
The guru emphasized the importance of maintaining composure and not getting provoked by the foolish acts of others. He advised the disciple to stay patient and tolerant, even in the face of absurdity.

4. Do not engage in arguments:
The guru cautioned the disciple against engaging in pointless arguments with the foolish people. He advised him to avoid getting involved in any discussion that would only result in further foolishness.

5. Learn from their mistakes:
The guru encouraged the disciple to observe the consequences of the foolish actions of the people in the neighboring kingdom. By doing so, he would be able to learn valuable lessons and gain wisdom from their mistakes.

6. Reflect on your experiences:
Before leaving the city, the guru urged the disciple to reflect on his experiences and analyze the foolishness he witnessed. This reflection would help him internalize the lessons learned and apply them in his own life.

By following this advice, the disciple would be well-prepared to navigate the foolishness of the neighboring kingdom and gain valuable insights into the nature of human behavior.

The guru advised the discipline to leave the city with him as he knew that it was the kingdom of fools and that it was dangerous to live there as those fools would do anything foolish which would be so unpredictable to them