"The Dao of array formations is derived from nature."
This was the first thing Jiu Han said to Lu Ming when he first came into contact with the Dao of array formations.
Long before the emergence of extraordinary power, many worlds already had legends of array formations.
The classic was like the Five Elements Eight Trigrams Formations on Earth.
Of course, due to the lack of extraordinary motivation, the power of such an array formation was not too impressive. But it was sufficient for simple tasks.
For example, tracking or hiding.
You could even put it more bluntly.
The maze could probably be barely classified under the Dao of array formations.
And this was the foundation of Lu Ming's creation of a safe zone.
Using materials imbued with non-source power extraordinary energy, he set up a simple tracking formation.