[First person POV: Eden]
"So, it's been a long time since humans started learning how to use mana and aura. Even now, many people still think of aura users, whom we call knights, are fighters without finesse."
A man in his late thirties with neatly combed hair and a good looking face said as he roamed in front of the class.
"As someone who uses aura myself, I agree; our goal is to win, not to showcase style," he continued, glancing around.
"However, Mana users don't fight just for elegance either. Ultimately, both mana and aura are tools for power."
"The most basic way to differentiate between mages and knights is that mages use mana outside their bodies, like spells or element manipulation, while knights use aura from the inside of their bodies. "
"They strengthen their muscles or bones, until they are strong enough to project aura outside their bodies, like aura coating."