Core region of the Milky Way
On this ancient planet, there was an ancient Three-Eyed Race cemetery.
When the Milky Way Alliance first discovered this planet, they wanted to demolish it. Even though the Three-Eyed Race and mankind evolved from the same ancestors, but the strong Three-Eyed Race looked down upon men. They even tried to launch a mass murder against man.
After the argument, the cultural sector won. Scholars believed that even though the Three-Eyed Race were the enemy of humans, but they were, after all, a part of the history of the Milky Way.
Assuming that Milky Way Alliance destroyed the ancient tomb of the Three-Eyed Race, would this part of history be erased? Obviously not. History would not be changed by anyone’s will. The fact that the Three-Eyed Race were once the rulers of the Milky Way could not be hidden.