You Can't Imagine the Joy of a Fisherman

In a parallel world, this is a paradise for fishing. Thousands of years ago, the earth in this world suddenly grew rapidly for unknown reasons. Now the earth is hundreds of millions of times the size of the earth thousands of years ago. Most of the newly added areas are waters, and there are fish with various attributes in them. These fish are only effective if they are caught. There are many other methods that are ineffective, such as electric fish, net fish, etc. At first, people discovered that the fish in the water had this effect, and they began to catch as many fish as possible. Later, the country discovered that these fish can only be effective if caught. Therefore various laws and regulations are issued. To put it simply, you can only catch fish in the water, and anything else is illegal. The punishment is also very severe. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.