When this happens they're getting into a trance and only obey to some telepathic orders received from the magnum Ediifew. Their mission is to lead the craftsmen to the magnum Ediifew, which is the only safe place around. Who dares to venture outside meets nothing but violence and destruction. Outside is where the unkolony germs hide and proliferate at an alarming rate. They could be a threat for your people. But do not worry: the holy Text left by judge Panu gives complete instructions on how to neutralize them. First, move towards the nearest source of lava. Do not look at it; remember that it is helpless.