Leveling Up Alone. Solo Leveling. Book 4

LET THE HUNT BEGIN!

Newspapers are filled with loud headlines about the union of hunters from Korea and Japan to exterminate the terrible ant monsters on the abandoned island of Jeju.
Sun Jin-Woo does not intend to participate in this grand event. The young S-rank hunter wants nothing more than for his mother to be discharged from the hospital, as he has found a cure for her illness.
However, events on the island begin to unfold completely differently than planned. Will the strongest high-rank hunters cope with the threat without Sun Jin-Woo?