Introduction: The Land of Light is also the Star of Ultra, which is a fictional planet in the Ultraman series and the home of Ultraman. On a planet in an M78 nebula 3 million light-years from Earth! The terrain of the Land of Light is special, with mountains and flat land, but no ocean. And they don't have four seasons, so they are very envious of the earthlings. In fact, with the evolution of the Ultraman series, the Country of Light itself is also constantly evolving, and now the Country of Light has been very developed. But the original Land of Light was very rudimentary.

In Leo Ultraman, the Babals infiltrate the Land of Light under the guise of Astra Ultraman and steal the Key of Otter. At that time, the Land of Light was very simple, except for a sand dune and a transparent white lighthouse with flames burning on it. Later it was called the Second Otter Tower, which was actually the predecessor of the Plasma Spark Tower. The interior of the Land of Light looks like a toy paradise for children, and the cartoon reveals a little bit of high technology. But at the time, it looked very high-tech.
However, later in "Ultraman Story", the evolution of the Kingdom of Light appeared. At this time, Tyro was still a child, and he was playing with the little monsters in a very short valley. At this time, the Land of Light was full of buildings that flashed white light, which looked a bit sci-fi. There are also podiums and the like, which are already much more sci-fi than the previous Land of Light.
Tyro can then see his brothers fighting on Earth or in the universe through the special projector in the Land of Light. Then learn the fighting technique through projection, which is very powerful! Not only can ultraman's combat records be recorded, but it can also be improved and learned in real time. However, at this time, the scope of the Kingdom of Light was not large, and there were not as many buildings as thereafter. Inside is also displayed a transparent crystal coffin that can treat wounded Otter warriors.
The third evolution of the Land of Light was in the big movie "Cosmic Heroes of the Super Galactic Legend". Because it is mainly to expand Ultraman's worldview, it is considered to be an official display of the grandeur and enormity of the Kingdom of Light. At this time, the country of light as a whole emitted a green glow, and it was very large. There are so many Otter warriors inside that it can be described as a sea of people. There are also numerous buildings and facilities inside. For example, the cosmic prison that also belongs to the Land of Light, where Beria is imprisoned. And there are a lot of dragon sets.
In this land of light, there are three more characteristic buildings. The first is the Space Guard Headquarters, which is used by members of the guard team to discuss countermeasures and hold meetings, and there are two floors. It looks like a crystal in the shape of a pointed cone, which is very gorgeous. There is also the Otter SpacePort, which is mainly a necessary intersection to receive friendly cosmic people. Finally, there's the Otter Arena, a training ground used by young Otter warriors, where Ultraman Tyro used to serve as an instructor.
The fourth evolution of the Land of Light is in Otter Galaxy Fighting: The Great Conspiracy. At this time, although the Country of Light maintained its previous shape, the whole was not so green. It's a bit of a bluish look, especially In Shikari's lab, which looks very high-tech. At the same time, high-tech items such as royal spaceships appeared, which looked sci-fi. After so many years, the Land of Light has been changing and evolving. It feels like the Land of Light might evolve again over time.