Chapter 18 - 18. Slaughter

"And what happens if they get strong enough to break through the limits of a rank?" Asked Noah. They were now running for 30 minutes and traces of sweat appeared on Noah’s face, yet his Master seemed completely fine and continued to explain. "They evolve, or to put it simply, they hibernate themselves for a period of time and when they wake up they will have a boost in all their natural abilities. Let’s say, for example, that a four-eyed wolf of rank 1 was to evolve. Its rank would be...