Solo Leveling, Vol. 4 (comic)

With a veritable army at his command, Jinwoo is now ready to take on the Demon-s
Castle-but he-s got a meeting with Jinah-s teacher to deal with first! When asked to talk
down a high school student from a life of being a hunter, Jinwoo figures the fastest way
would be to show them the realities of a raid. Little does he know that there-s more to
this particular gate than meets the eye...