I think that native tribesmen came and made these legs. They must have worked all day and all night to bring the bronze back and forth between their village and the giant legs. They made the legs because they wanted to have something to pray to. It must have been the god of long legs. That particular trib must have a connection with the god of long legs. Every night they would dance around the legs and then at the end they would pray, then go back to the village. The legs have been there ever since.