Solo Leveling, Vol. 2 (light novel) by Chugong
With the help of the system, Jinwoo Sung has gone from the Weakest Hunter of All Mankind to...well, something else entirely! However, his situation hasn't gone unnoticed like he'd hoped and he's starting to attract some unwanted attention. As Jinwoo's abilities reach new heights, will he be able to continue leveling up in peace?