Nathan, David, and Henry were truly amazed by the effect of the golden light and the way that those formations were able to connect one with another, transforming the natural energy of the world and sent it into the core, constantly increasing its power.
The runes that Zatiel inscribed could be considered the best of its Rank, but still, they were Rank 2, and the abilities they were currently showing were beyond what runes of its level should be able to perform.
What Zatiel did was applying the concept of runic sets, in which groups of diverse runes are made to work together and empower each other displaying a power above its Rank, into this runic formations.
Although it did not sound too difficult, being able to connect the hundreds of formation that a tower carried and made them work as one was something even some Rank 3 Runemaster did not have the confidence to do.
