The difference in strength was far superior. At that moment, even Kayden had to be cautious with his movements, as a surprise attack from a random beast could kill them both in the blink of an eye.
A few months later, they found one of the first cities on this plane. It wasn't as big as the normal cities that Kayden and Atlas were used to; it barely reached two hundred kilometers and had only a few million people within it. The difference was that most of these mages possessed an absurd amount of strength.
Each adult mage was at least in the sixth realm, and most of the population was in the seventh realm. Kayden saw the presence of many children among them, but few could survive the pressure of the laws without any prior study, which meant that only the strong would proliferate.
