There is a rumor going around about buildings disappearing on an urban legend website. Hiro and the gang go to investigate a certain cave with people from the forum. As they go deeper into the cave, terrible things happen…
Humans won't go extinct.
لن ينقرض البشر
Die Menschen sterben nicht aus.
Los humanos no nos extinguiremos.
Los humanos no nos extinguiremos.
L’espèce humaine s’éteindra pas.
Guarda che l'umanità non si estinguerà.
Humanos não serão extintos.
Человечеству не грозит вымирание.