In Planet Ryeo, its technology is advanced due to the fact that the planet has multiple ecosystems: terrestrial, mountain, and freshwater, and with all the ecosystems that the planet has, the Chowaeienni construct many technologies, in order to used it and make life easier. The Chowaeienni creates advanced technologies, especially computers, where it can connect through other planets, in which its usage is only the government. The Chowaeienni build technologies, especially for transportation so its people can easily travel through planets or through regions. Instead of using cars and subway like the people from the Earth, Planet Ryeo allowed their citizens to use advances space ships to travel to other planets or to other planets with a rapidly speed and can travel to 1000 km. For the part of the region that are freshwater, Planet Ryeo allowed its citizen to use ships with rapidly speed as well to travel from regions to other regions, only thing the ships can’t do is to travel to other planets.  With the technologies that the Chowaeienni people created, weapons are the technology that is not allowed to use its citizen. The only person that may use it is the Peacekeeper, military citizens, which are approved and have licensed to use it, in order to keep the peace and safety in Planet Ryeo without any wars or violence. Houses in Planet Ryeo are modest and secure with a new creation of technology, in which each houses of the citizens in Planet Ryeo are secured with passcode, finger prints, and face identity. Communications in Planet Ryeo are advanced as well; each spaceship has its own computer system and communications with other people from other planets, family, and friends. Communications are equipped in each house of every citizen, making it easier to use and to have a better communications with theirs beloved people.