A world of highly improved and unimaginably advanced world is known for BOT'S. A machine invented by the scientists and donated them for military. They created two types of BOTS. first one is called basic bot, a machine with only limited weapons and under control of experts. The second one is Mega BOT, only for specially trained people. There is an institution called W.B.A, a training center for students that interested in BOTS. Girls and boys, both are allowed as well. story continues down.