From Impel Down to the Multiverse

Another eating day has passed.

Starvation Hell's unchanging heat, dryness, and the land of bones and sands are still as silent as ever.

In an empty cell about two more than a hundred meters away from Wang Gao's cell, a thumb-sized hole was filled with special tawny vines.

The excavation of this small tunnel of more than eight meters did not use straight excavation. Instead, the excavation speed was accelerated according to the fragile parts of the rock.

The straight-line distance is only more than eight meters, but the total length of the small tunnel is about 14.7 meters.

At this time, the dry algae vine has penetrated into the Giant's Tunnel. The inside of this tunnel is really wide, with a radius of about 8-10 meters.

Obviously, the giant Jasmine dug through the tunnel. Naturally, he has to make sure that he can pass through easily. Under such a premise, the tunnel radius must not be small.

After entering the Giant's Tunnel, the dry weeds quickly "resulted" and a dozen "recon worms" flew out of the fruit sac.

Reconnaissance bee: similar to wasp, with night vision compound eyes, hypersensitivity pressure element hearing, pheromone smell, environmental camouflage, radio wave radar.

Wang Gao divided a part of his attention and directly manipulated the scout bee, slowly detecting the past on both sides of the giant tunnel.

At the same time, the dry algae vines also selected the location, aimed at the location of Wang Gao's cell, and began to use acid etching to excavate.

Excavating on both sides at the same time, it is estimated that the construction period can be shortened by half.

Wang Gao also quickly excavated a small tunnel the size of a thumb to assist in the excavation according to the fragile part of the rock formation.

It is estimated that with the latest revised data, it is estimated that in 11 days, the tunnel can be dug, and when the time comes his body, he can enter the giant tunnel.

Look back at the scout bee.

As the Scout Bee keeps advancing, the internal structure diagram of the Giant's Tunnel in his mind is improving and expanding little by little.

As for why not directly use Kenbunshoku Haki detection, he also wants to use Kenbunshoku, but Columbus and Magellan and the others are in Fourth Layer.

From the third layer down, there are not a few people who know Kenbunshoku. It is easy to get noticed by using Kenbunshoku to scan randomly.

Wang Gao is a cautious person, this kind of brainless thing is not necessary at all.

Soon one of the reconnaissance bees felt the strong light ahead. He cautiously operated the reconnaissance bee and approached the position of the light source.

After approaching, I discovered that this place was located in the Bone Sand Land in Starvation Hell, and the specific location was in a bone mountain.

Bone Mountain is where the prisoners’ bones are discarded every time Starvation Hell cleans the cell.

The bones with a depth of more than ten meters are full of bones piled up like mountains. The Giant Tunnel is at the exit of Starvation Hell, hidden in the depths of one of the bone mountains.

The reconnaissance bee flew more than ten meters from the small gap before coming to the bone mountain, which made a round here.

After recording the relevant information, he continued to control the reconnaissance bee, returned to the giant tunnel, and continued to fly forward.

Not long after, after passing through a continuous ramp similar to the winding road, I heard the sound of mournful scream and various beast roars. Obviously, this section of the giant tunnel has entered the Second Layer —— In the beast hell.

After a period of flying, I finally found the faint rays of light again. The exit was blocked by a huge stone, leaving only a finger-wide gap.

The reconnaissance bee flew out cautiously and found that this was actually the residential area of ​​the devil beast-above the devil beast's lair.

A dozen meters below, a lot of small hippos are sleeping in the pool.

After clarifying the specific location, he once again manipulated the scout bee to return to the Giant's Tunnel, followed by a continuous winding ramp.

Obviously above this is the red lotus hell on the basement level. The exit is hidden in the needle needle grass and the sword forest, and the entrance of the hole is full of needle needle grass.

And it is located in a rock wall of a gorge. The width of the gorge is about 3 to 4 meters. The bottom and both sides of the rock walls are covered with needles. To enter the Giant’s Tunnel, you must pass through the needles. Grass, it feels like a nail-rolling board.

No wonder few prisoners enter here.

Wang Gao found that the upward path was not interrupted. Obviously, the giant Jasmine wanted to try to leave from the ground floor of Impel Down.

Entering the giant tunnel on the ground floor, it became narrower. It is estimated that the giant Jasmine could only crawl in and out at that time.

He found a lot of traces of being re-filled. This situation can only show that after many attempts by the giant at that time, he found that he could not find a way to escape Impel Down from the ground floor.

The only remaining passage, the exit is located on the outer rock wall, about 20 meters from the sea, but at this time the exit has been blocked by a boulder, leaving only a gap.

Also, the reconnaissance bee can pass. Among other animals, even the mice will be difficult to squeeze through.

Compared with upward reconnaissance, reconnaissance on the fourth layer underground-Blazing Hell, 5-Layer underground-Freezing Hell, 5.5 layer underground, and sixth layer-Eternal Hell underground.

Wang Gao is more cautious and slower. This is not only because he is afraid of the monsters, but also because the giant tunnel that goes down has become more complicated, like a huge underground The labyrinth is average.

He is also quite speechless about this. Such a large-scale tunnel has been hidden for nearly a hundred years without being discovered by Impel Down.

The Warden staff at Impel Down are also big enough, maybe this is arrogance! I thought that I was in the seabed of the Calm Belt, as long as I guarded the exit on the ground, I thought that everything would be worry-free.

If you double check with Kenbunshoku Haki, Impel Down will find some clues.

Perhaps eight hundred years of unbreakable impenetrable defense made them think Impenetrable Defense is Impenetrable Defense. Unfortunately, they seem to have forgotten the fact that in this world, there is such a weird power as Devil Fruit.

The Great Underwater Prison of the Calm Belt seems to have no other way out. In fact, seabed is a way out. The giant Jasmine dug a tunnel from the seabed and escaped from Impel Down.

After the eight reconnaissance bees entered the Fourth Layer-Blazing Hell, they encountered a lot of forks, and there were many signs of re-filling.

After five full hours of exploration, the scout bee discovered all the giant tunnels in Blazing Hell, as well as the hidden entrances and exits.

Then the scout bee began to enter the Fifth Layer-Freezing Hell, another extremely complex tunnel.

Three days later.

The scout bee has fully discovered the entire Giant Tunnel, as well as the 5.5th floor, and the tunnel hidden in the seabed.

However, the seabed tunnel is very long. From the perspective of the direction, it was not excavated in the direction of Grand Line-Paradise, but in the direction of South Blue.

As for how long the giant Jasmine dug, anyway, the scout bee has been flying in it for 17 hours, and the scout bee has a cruising speed of 30 kilometers each hour.

In other words, the current distance of this seabed tunnel is about 510 kilometers, and it has not yet reached the end.

In fact, this is not an exaggeration.

Because the width of the Calm Belt is very large, equivalent to half the width of the park, the Calm Belts on both sides of the park are combined, and the area is about the same as that of the park.

If the Calm Belt is not wide enough, the Calm Belt will not become a nest of Sea Kings. Those who often start with several hundred meters, there are also very large Sea Kings of several kilometers and tens of thousands of meters. Just want to know the vastness of the Calm Belt.

According to the data in Wang Gao's memory, the Calm Belt between New World and West Blue is about 1,300 kilometers wide.

For the seabed tunnel excavated by the giant Jasmine, Wang Gao sent scout bees to continue the reconnaissance, while on the other side he fully digs the cell wall. He has planned to use the 5.5th floor as a temporary base.