You live amongst space creatures. There are two species.. the Aliens and humans, the humans have left earth and found the aliens in a different planet, they invaded the place & caused a war between the two, but ever since then it's been a bit peaceful with most humans and alien living together.. Rui was one of the more peaceful ones. He never really cared. All he did was just his own thing. He seemed to be doing his own thing interacting with the other little creatures on this planet.