Solo Leveling, Vol. 2 (novel) (Volume 2) (Solo Leveling (novel), 2)

ARISE! Once dubbed the Weakest Hunter of All Mankind, Jinwoo is now...well, something else entirely. Armed with his mysterious system, he's currently powerful enough to single-handedly clear dungeons that once would have proven life-threatening. He just has to ready himself to take on the Demon's Castle--and what better way to do so than finishing a quest? Exclusive new weapons and skills from an assassin-class job may be just what Jinwoo needs... but the system seems to have other plans for him!