Enhancement All Around

Honestly, he doesn't know where he is. 

Is he in a book? A simulated reality? A different plane of existence? He doesn't know. But he would not bet his life on an uncertainty. 

As long as he could get a bit stronger, even a small improvement could be the deciding choice between life and death

Aeryon does not like pretending to be a pig to eat the tiger. When he fights he fight with all of his might even if he is fighting a rabbit. 

"Check Piercing Arrow" And then he smiles when the system informed him

'All it takes is five points" then he mutters to himself

"It is a bit pricy than the Mighty Strike" but after looking at the Piercing Arrow skill again he could understand why. 

There is many skills in this this particular Archer skill.

"Rank it up" and the moment he said this, all kinds of information enter his mind

A wave of enlightenment washed over him.