John realised that 18 years ago he had built a tunnel throughout his base camp and to his own underground base it wasn't one of a kind like the other one but was was big and had a lot of space to fit around a thousand people. well they were pretty less in number but still it was necessary to have some space for each. John guided each of them to the chamber. With Robert and his big hands he broke 15 tiles with one blow. They all scurried in the underground base camp. Now they were all safe and had some time to think and make a counterattack and also collect the machine and tools.