Parasyte Vol. 8 (Kodansha, 2016)

Shinichi vows to destroy Goto, one of the deadliest of the alien parasites that have invaded Earth–and people's bodies. But at the moment of truth, Shinichi discovers something unexpected in his heart: sympathy for the monster. Soon Shinichi, who harbors his own alien parasite, will come to a stunning realization about the dark side of human nature–and his own soul.