This seven-colored radiance was like a barrier of light that enveloped the entire Imperial Capital, giving it a sacred air when viewed from afar.
But Ye Xuan could see that this seven-colored radiance was no ordinary light, but a unique Domain Restriction.
A Domain Restriction was a highly unique type of formation, allowing one to gain complete control over a region of space. In battle, it would provide an enormous domain-based advantage.
This type of Domain Restriction was not particularly difficult to set up, but it had one very important requirement: it had to be powered by the Profound of a Tier Eight Martial Emperor.
Martial Artists from Tier One to Tier Three cultivated Profound Qi, those from Tier Four to Tier Six cultivated Profound Power, and those from Tier Seven to Tier Nine cultivated Profound.
A Domain Restriction like this had to be powered by the Profound of a Tier Eight Martial Emperor; even a Martial King at the peak of Tier Seven would not be able to do it.
