Throughout the ages, people have begun to explore, which should originate from the amazement of all things in nature.
In 1995, divers were amazed at the discovery of a mysterious circular pattern on the seabed of Amami Oshima Island in Japan.

The texture is intricate and highly symmetrical, like a work of ingenuity.
Could it be a masterpiece left by extraterrestrial higher beings?
The currents kept pounding, and the pattern faded away, but soon reappeared elsewhere.
How these seemingly geometric patterns are formed once puzzled scientists.
Crouching and observing is the only thing that can be done.
In 2014, "he" swam briskly into the viewer's field of vision.
With its mouth slightly open and its eyes blank, this is a new species, the narrow-fronted pufferfish.
Use the fins and tails together, separate, hoard fine sand, and see how I turn the river upside down?
The sandwork of the magical pattern is the work of "he", a beautiful nest used to attract mates.
It is only about 20 centimeters in length, but it is necessary to complete a building with a diameter of 2 meters, and the delivery period is one week.
Nesting and attracting phoenixes, time is tight and the task is heavy, "he" swims day and night to hoard fine sand.
Reduce exposure to the frontal currents and consider leading fine sand to the center of the nest.
"He" even ingeniously designed the radioactive channel.
The narrow-fronted pufferfish is not only hard-working and creative, but also has a personality trait that pursues perfection.
This guy can not forget to remove debris in time, and decorate the nest with sand money and shells!
"Oh my God, is this a fish or a fish spirit?" Find a daughter-in-law and put down the blood. ”
The emperor did not pay off the heart of the fish, the good couple was attracted by the delicate nest, "he" a mouth to make a small baby fish.
Taking off the pants is the devil, lifting the pants and leaving, the female narrow-fronted pufferfish will leave when they are finished laying eggs.
"He" alone protects and cares for the hatching.
After that, the nest is built again to give birth to a new generation.
Eagles strike long skies, fish soar shallow bottoms, and all kinds of frost days compete for freedom.
In order to reproduce and survive, the narrow-fronted pufferfish can be described as doing everything to the extreme and unswervingly.