Jack is an alternative intelligent robot developed by the Moro family, the top plutores in the world's largest capital country. The main function of jack is to accompany the plutores of the Moro family to replace their regret of being unable to have children. The IQ of jack is developed and reinforced by the top smart phone company in the world's largest capital country. His IQ has surpassed that of the most famous physicists and mathematicians in the history of the world, and his reasoning computing capabilities are faster than the world's fastest power computer. He accompanied the head of the Moro family on the last leg of his journey. Now he has become an independent robot.