Although he is a hunter, he also uses internal skills RAW novel

A world where the Murim and Hunter realms coexist.
The Murim want to rule the world by putting the Hunters under their feet, and the Hunters want to crush the high pride of the Murim people with the power of their traits.
An endless battle between two worlds that can never be merged.
In the long war between the two worlds, a unique being emerges who possesses the characteristics of a Hunter and can use internal attacks.
“What the hell are you?”
Jinhyuk chuckles at a man’s question.
“What’s that, Hunter.”
An insignificant answer. At this, the man shouts with a hint of flesh in his eyes.
“Funny! How did Hunter use the ball!”
“Oh, that? I’m a Hunter, but I also use Inner Attack. Isn’t that obvious?”
Jinhyuk’s answer made the man look dumbfounded.