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…
The wall got closed off!
!أغلِقَ الجدار
Die Wand hat sich geschlossen.
¡El muro se cerró!
¡El muro se ha cerrado!
La parete si è chiusa e non si muove.
A parede foi selada!