Daddy takes one hour, for the one who wants to enter, to build his own door. Then he tries hard to knock on the door. The success of the knocking is vital, because the building has only one way in.

     Is there no other way out? Take the police as an example. Using traditional heuristics, policemen can spot any dead volcano -- as long as it never grows too big. This volcano in front of you, for instance, is annoyingly huge for the population. However, when it comes to calming down the situation, President Jhru merely suggests his people to resume eating nougat instead of quarreling.