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.
Maybe it'll disappear without a trace, 
like a limited-time event in a game.
ربّما سيختفي دون أثر مثل الأحداث
.ذات الوقت المحدود في الألعاب
Dann würde er wie ein zeitlich begrenztes Event
in einem Game einfach verschwinden.
Si es como un evento temporal,
Si es como un evento temporal,
Il se volatilisera peut-être,
Forse è come un evento limitato di un gioco,
Talvez ela desapareça sem deixar rastros,
como um evento de tempo limitado num game.
Вполне возможно, что да…