The surrounding hundreds of high-level worlds immediately began to investigate this Universe Seven.
Although most of the worlds are independent and do not interfere with each other, there are actually still channels for information exchange. After all, those powerful individuals maintain this balance and occasionally hold meetings, so each world has some understanding of the surrounding high-level worlds.
After a round of investigation, there was almost no useful information about this high-level world called Universe Seven. Even the medium-level worlds subordinate to those high-level ones could not find this name. It was as if this world suddenly appeared overnight.
However, with so many worlds searching for information at the same time, they soon found some clues.
World advancement is not a common occurrence. It is possible that in millions of years, only one world undergoes advancement. Some time ago, a world advanced from a medium-level to a high-level world.
