Agents of an oil tycoon vanish while exploring a swamp marked for drilling. The local sheriff investigates and faces a Seminole legend come to life: Man-Thing, a shambling swamp-monster whose touch burns those who feel fear. 《类人体》（Man-Thing）叙述简略的正邪大战，而是一个令人毛骨悚然的惊骇故事：奥秘的沼地生物会追寻人类的惊骇，触之即死！
