Nuclear Weapons World

Through an unexpected time travel, Hogg possesses a dual-core species of humans and Zerg, wandering between the Zerg and humans. "Hogg, I order you to sneak attack the Zerg troops ahead and defeat them." The commander of the military camp issued the mission. "Hogg takes the order!" I feel helpless, how many should I kill? It makes me feel bad if I kill too many people. It could be something I raised with great difficulty...