After resting for a while, Moo stopped crying and had more affection for Xia Qiu.

Xia Qiu swings his body and walks slowly while observing his surroundings.

The magnetic field has changed.

Xia Qiu can detect the changes in the surrounding magnetic field through the tiny magnets in the skull, which are disordered, disordered, and different from the East China Sea.

The magnetic field lines in the East China Sea are complete and orderly, and when you go to an island, you can feel the direction of the magnetic field and determine the position and direction through the angle of your own biomagnetic and geomagnetic field directions.

But here, the direction of the magnetic field, the magnitude of the magnetic force, all of them are very confused.

Xia Qiu knew about the situation of the Great Route, because many areas of the Great Voyage had special ores, and these ores produced different magnetic forces, which made the magnetic changes of this route problematic.

Therefore, the traditional pointer loses its effect, and it is necessary to use a recording pointer, which can store the magnetic force and obtain the position of the next island through the magnetic influence between the islands.

The Great Shipping Route has seven routes, all of which lead to the Chambord Islands, depending on the magnetic force.

So in order to pass through the Great Route, you need to conquer the magnetic force.

Xia Qiu didn't care about this, he had already thought of a way, he used biomagnetism and the direction of the magnetic strength emitted by the island, locked the location, and then found the second island by capturing the magnetic force of the next island.

What's more, Xia and Autumn don't need to capture the magnetic force to go to the island, just rely on the magnetic force to correct their position, in the middle of the magnetic strength, to ensure the direction of progress, even if there is some deviation can reach the Chambord Islands.

Summer and autumn are not like pirates, they need to go ashore for supplies, they need to lock the route, so they need a fixed seven routes.

For Xia Qiu, where there is seawater, it is his habitat.

What's more, summer and autumn can go the other way around.

The celestial phenomena, geomagnetism, ocean currents, and air currents of the great voyage are all chaotic.

Most sail warships rely on sea currents and air currents to move forward, and it is difficult to swim against the current.

This can only be done with ships with other additional power.

As for yourself, the strength of your body is huge, and it is not difficult to cross the countercurrent.

This ensures that summer and autumn do not have to worry about being swept away by currents in other locations.

In general, the danger of the Great Voyage, for Summer and Autumn, is more of a creature of the sea.

And for the time being, with his speed and strength, those who are greater than him are not as fast as him, and those who are smaller than him are not as powerful as him.

Therefore, in the first half of the Great Voyage, the chances of spending summer and autumn now are not small.

However, Xia Qiu does not plan to travel to other places for the time being.

The purpose of his coming to the Great Passage was to become stronger, so he naturally wanted to hunt pirates, and the closer he got to the entrance of the Great Passage, the more pirates he encountered.

The four seas to the Great Voyage, on the Upside-Down Mountain, have to pass through this waterway, and those who rush to the Great Voyage are certainly not ordinary pirates.

Moreover, the ordinary pirates in the East China Sea are weak and weak, and the other three seas are stronger.

Therefore, in the Great Route, the quality of the pirates hunted by yourself will definitely be higher.

However, this is still within Rab's range of activity, so get out of the way and find a place to live near an island with a huge magnetic force, and the water around the island is low to avoid being attacked by large sea kings and large marine fish that roam.

Then use the island as a base, waiting for the opportunity to capture,

One or two is fine, but if there are too many, it will be more troublesome.

Xia Qiu thought, feeling the magnetic force around her, she could probably feel two streams, one huge and the other very small.

The smaller ones may be due to the distance or the fact that they contain fewer special minerals.

But the big one can encompass a large area of the surrounding sea, enough for many record pointers to catch and then go to the destination.

It can't be covered, which means that when a pirate ship comes here in this area, the record pointer will point to that location.

And the great route is basically encompassed by seven routes.

If nothing else, it's one of the entrances to the seven routes.

As long as Xia Qiu grasps a route, he can hunt down a large number of pirates.

Go there first.

Xia Qiu thought and swam along the magnet.

"I'm leaving."

Moo tilted his head and hurriedly followed.

Xia Qiu sped up and opened his mouth at the same time, releasing sound waves and receiving them.

It's too messy.

There is too much noise at the bottom of the sea, the sound of currents, the sound of the waves, the cries of giant creatures, all disturbing themselves.

And the unpredictable currents are also constantly reducing the sound waves.

In such an environment, the detection range of oneself will inevitably be reduced.

However, the large size of the sea fish in the Great Voyage makes it possible to catch them even if the sound waves are reduced.

It seems that it is still necessary to re-analyze the comparison, so be careful for the time being.

Xia Qiu swam forward some distance and caught a sea fish in the distance.

In my own experience, the length is about ten meters.

Xia Qiu immediately approached with Moo Moo and advanced four or five hundred meters, Xia Qiu found the other party, which was at least thirty meters long.

long, flattened, oval, tall,

The eyes are up, the gills are below the eye oblique, and the body behind the eyes is thicker.

Pufferfish.

This is the first time that Xia and Autumn have seen such a large pufferfish.

The difference is too great, though.

The acoustic feedback signal captured in Xia and Autumn was about 10 meters, and it turned out to be 30 meters long.

The difference is a bit big.

And not only that, but the vibrations he brought were also faint, greatly reduced by the currents.

Such a gap makes Xia and Autumn very uncomfortable.

"Moo."

Just when Xia Qiu was stunned, Moo Moo had already rushed towards the other party.

Xia Qiu is now forty-two meters, and Moo Moo's flat body is about fifty meters, and in the eyes of the sea fish, he is a behemoth.

So it turned around and flinned and ran.

"Moo."

Moo chased after each other, closing the distance between them, and soon rushed to its side, opening its huge mouth to bite down.

Click.

Moo's teeth bite directly into the other person's body and continue to bite down.

Boom.

The fish struggled violently, and Moo took advantage of the force to throw it back, biting off a large piece of flesh.

The fish broke free of Moo's teeth and tried to move forward, but Moo caught up again and slapped it out.

Moo only has a pectoral fin, dorsal fin, and a caudal fin, and his pectoral fin is huge, with fingers at the end.

Bang.

Moo's pectoral fins were glued directly to the opponent's head, knocking them over.

Then he rushed up and bit down again, and after a few times, the fish began to flip, and the dead could not die anymore.

"Moo."

Moo Moo bites the tail of the sea fish and drags it in the direction of Xia Qiu.

Coming to Xia Qiu's side, Moo stopped, pushed Xia Qiu up, and patted the sea fish.

Bring it back and let yourself eat it first?

Moo has caught marine fish, and has also left it for Xia Qiu, but usually eats it himself.

This time, I even let myself eat first.

Xia Qiu did not refuse, opened his mouth, and nibbled on the sea fish.

After such a long time, I was also relatively hungry.

Moo, on the other hand, also ate sea fish.

After eating for a while, Xia Qiu felt half full, but at this time, Xia Qiu felt a wave of vibration.

Well?

Moo was still eating, not noticing at all.

This foodie.

Xia Qiu had already raised her head and opened her mouth to release sound waves.

Better.

Nearby, there were five fish moving towards it.

The sonic feedback of these fish, according to previous experience, is ten meters, some twenty meters, and some thirty meters.

But according to the experience just now, these sea fish are at least above 30 meters, and the one at 30 meters can even reach 100 meters.

Big and many.

They came here together, apparently attracted by the blood released by the fish.

Target food?

You dare to steal my food?

Xia Qiu snorted coldly, swung his body, and rushed towards the sea fish.