Zatiel gave the Primarchs a moment to analyze the information he just gave them before carrying on.
"Willpower is the most important and the hardest of the Cores of Existence to train. It is impossible to take the True Path and make your existence evolve beyond the Law Realm without it. However, tackling willpower first is only making things harder for you."
Under the Primarchs' gazes, the Five Cores of Existence formed a wheel with the golden humanoid at the zenith.
"The first Core of Existence that you should address is energy. Our Inner Universe contains a massive amount of forces. While improving its quantity is extremely hard once you reach Peak Rank 9, generating a qualitative change is more plausible. As a matter of fact, one of you already took that step forward." Zatiel's humanoids turned toward Salomon as he spoke that last part.
Salomon's eyes narrowed as he gave a slight nod.
