Ace was surprised. He then asked the guide about the sky world.
He got an answer that it was the world that had no planet. The people lived on floating Islands. Many races lived in this world. And then she stopped her explanation.
While following Mars around to look at the refugees' and goblins' conditions, Ace continued to dig information from the guide.
Such as, he would lose his power in this world once he migrated, but for the compensation, he would get some privileges that were equivalent to how many achievements that he made.
After digging for more information, he had many thoughts. Especially about the fate of his original world and the people who lived there.
Based on the guide, every world had its time limit. When it almost reached its time limit, it would combine with other dying worlds to form a new world, like this world.