This North Courtyard is where the Immortal Lord cultivates his personal guards, so it is jointly managed by the Eight Kings, though their respective responsibilities are very clearly defined.
They take turns in the North Courtyard managing the cultivation of various prodigies. If anyone possesses talent that catches their eye, they will have the opportunity to enter the Taiwu Guards and become personal guards to the Immortal Lord.
This is a tremendous honor, and virtually all disciples in the North Courtyard are desperate to claw their way up there.
Chapter 875