A distance of a dozen or so light-years was nothing more than "lifting a leg" to The Great Voyage Organization. In fact, even if they did not deliberately decode the information on the metal plate, The Great Voyage Organization only had to scan the nearby stars in detail to find this Unknown Civilization.
But since they had seen it, they decoded it in passing anyway, to see what interesting content was inside. The results were indeed quite good; at the very least, they piqued the interest of the scientists and even the general public of every civilization.
They had seen plenty of Two-Dimensional Space, but they had never seen what two-dimensional beings looked like. Everyone was very curious.
Although they had encountered Paper Civilization before, those fellows had only made their warships into two-dimensional sheets of paper, and they could still move freely through three-dimensional spacetime. They were completely incomparable to creatures born in a two-dimensional world.
In any case, after The Great Voyage Organization arrived at its destination, it soon discovered the planet where the target civilization was located.
The first things everyone saw were a stable star, a stable two-dimensional White Dwarf Star, and more than a dozen stable planets orbiting around them. From a three-dimensional perspective, it was clear that they looked like a pile of little circles moving around the central center of mass.
Clearly, this was a common Binary Star System.
It consisted of a star and a White Dwarf Star, which wound around each other and jointly moved around the center of mass between them, while the outer planets orbited the Binary Star System formed by these two stars.
Binary Star Systems were very common in the universe, and the same seemed to be true in the two-dimensional world. Along the way, The Great