The golden page world left along with the school of fish. It was still within the range of Chi Hong's spirit sense range but there were so many fish in the sea, he couldn't scan each one. Even a level seven spirit beast wouldn't be able to check the insides of all the fish.
Chi Hong would never expect that Ye Mo had something as powerful as the golden page world, that was its own realm. There was nothing in the cultivation realm like this. There were small pocket worlds, but nothing as powerful as the golden page world.
Most pocket worlds were artificial but Ye Mo's golden page world was born from chaos.
No matter how powerful you were, even if you cultivated to be a god, you wouldn't be able to create something as powerful as the golden page world.
So, Ye Mo was clearly worrying too much. Unless Chi Hong could find the golden light in this fish's stomach, he would never be able to find him.