Kuslau then began to teach Rean about the sword intent. Sure enough, the levels were the same, although the names were different. What Rean and Roan called Call of the Weapons, Kuslau called Weapon's Resonance. Nonetheless, the effects followed the same pattern. Rean allowed Kuslau to continue to explain it to him until he finally finished speaking about the fourth level, which the called Sword Energy instead of Sword Aura.
"It is incredible, Master!" Rean continued with his pretense. "To think the power of the sword would increase so much even though the sword was the same. Master, what is the next level?"
"This..." Yet, Kuslau didn't expect that question. "There is no need for you to concern yourself with the fifth level since you can't even use the first level."
Rean insisted, though. "But master, if I have a picture of what I'm aiming for, I would feel a lot more inclined to learn everything."