Having entered the instance dungeon located inside the subway, Jinwoo levels up time and time again by fighting waves of magic beasts. As he gradually makes his way forward, he finds a long stairway leading deeper underground.
I'm speculating here, but I think that 
the higher my base abilities grow,
،هذا تخمين مني، لكني أظنّ أنّه كلّما نمت قدراتي الأساسية أكثر
Das ist bloß ein Schuss ins Blaue,
Es una suposición mía,
Es una suposición mía,
C’est qu’une supposition,
La mia è solo un'ipotesi, però...
É só especulação, mas acho que quanto mais
meus atributos básicos aumentam,
Это чисто догадки,