C649 His Entire Body Was on Fire!

Upon hearing Light's explanation, Zhao Yu was momentarily taken aback.

No matter how he looked at it, the lunar chakram seemed to have no connection with any formation.

The lunar chakram wasn't even as big as a washbasin. How could such a small object contain a formation?

Take, for instance, the Grand Cloud Formation of the Zhao Empire's capital, or the Sky Sect's Great Formation