Jack blinked rapidly his mind working in overdrive as he attempted to compute information. Apparently he was on an earthlike planet, those there were clearly some differences in the islands and they were some massive structures that he could see even from out here on both poles. Then he came back down like a meteor but didn't feel anything, regardless of what his brain was trying to convince him of with the flames raging around him. 

Finally he landed on a section of land with a sign kindly informing him that he was a god of this 30 x 30 feet area. Just imagine hmm? Well Jack didn't have any reason to leave yet and this was certainly interesting though he had no idea what the purpose of this was. Experimentally he tried to make a 12ft high stone wall all around the edges of his "area", if land was scare and he shouldn't let others take it from him the first thing to do was secure his borders. Although given the vacancy of the nearby lots perhaps he should be more focused on taking land rather than protecting it...