The big goldfish was not able to explain what the treasure was like because there was no name for it. Bao'er was also unable to guess what it was trying to describe.
The way the big goldfish talked about how to get the treasure also seemed strange. Han Sen wondered if the big goldfish was trying to trick them.
After considering the big goldfish's intelligence, the chance that it could make up a complicated story to fool someone was minimal. In the end, Han Sen decided to go and do what the big goldfish said.
Han Sen did not let go of the small goldfish. He still took the small goldfish as a hostage and made the big goldfish lead the way.
In that endless sea of trash, Han Sen and Bao'er were hidden in an old, space cabinet. They had been looking around their environment.
Han Sen regretted believing the big goldfish. It said he would only have to hide amidst the trash and follow the current of the sea of trash to reach the treasure's location.