He extended a hand and lightly pressed it onto Lin Su's arm, which was currently kneading. A slight expulsion of elemental power from within turned into a warm current that traveled around the tendons and bones of Lin Su's hand.
"Dad, is this elemental power?" Lin Su's face lit up with surprise, as he clearly felt the soreness in his arm dissipate at a rapid rate with the movement of the warm current.
It was as if he was being healed by the skill of a healing-type beast.
"Exactly," Lin Zhen Nan nodded, "Elemental power is the energy martial arts experts draw from the world, nurtured within themselves. It's ever-changing, not only nurturing the body but also transforming into various forces such as wind, fire, thunder, and lightning, all with boundless power."
"I see," Lin Su couldn't help but exclaim in admiration.