Hunter x Hunter (3-in-1 Edition), Vol. 7

Welcome to NGL (Neo-Green Life), a country led by an eco-group that's against all technology! No metal, synthetic material, or modern tools are allowed, and death is considered "nature's will." But a secret and powerful drug cartel operates within the country, and the queen of the Chimera Ants begins feasting on human flesh! Can Gon and his friends quash the queen's hunger before she gives birth to the dreaded king?

Hunter x Hunter (3-in-1 Edition), Volume 7 — collecting manga Volumes 19-21 — by Yoshihiro Togashi.