After the exam was over, everyone who was promoted to be a disciple could move into the inner area of the Institute. After this, everyone would receive private accommodation. There was no need to live in the common camp-house anymore.
The core disciple quarter was built around a World Qi tree, and every time they rested, their power would be restored from the natural qi of the World Qi tree, making them regenerate even faster and increasing their cultivation speed.
The total accommodation of the core disciples was about one hundred and fifty houses. And of course, it had never been full over the course of thousands of years. At the most, there were no more than one hundred and twenty core disciples at the same moment.
When the previous generation of core disciples graduated or was expelled after the age of twenty-five, they would open for the new generation of the core disciples to switch in, and the most recent generation was Leng San and his friends.