Welcome To Brexton

In a city called Brexton, 100 years after the end of Earth, a male named Ezra Is on an adventure to find things, and make his life better. The city contains many high-tech vehicles and robots, where technology was easy. Everyone was happy, having fun, and doing whatever they desire, but Ezra was bored and exhausted of his city. He had everything his father gave him. He was tired of It, until someone new In the city was seen. He figured something wrong with this person, because of their weird acts and personality. When realistically It was someone from another planet, In which they had no idea of. The planet was 40 light years away, so that means It took this person 40 years to arrive... But, they look too young to be 40 at all..