The hole is only three meters deep, with a half-human-high hole at the bottom, and two steps into a wide corridor.

The corridor was pitch black, and Jiraiya held a fire bar and pushed open a door at random, and in the dim light of the fire, he could only vaguely see that the room seemed to be full of things, and several devices were flashing indicator lights.

Pressed the switch, the light did not respond, and it appeared that the lighting circuit was cut off.

"You wait here for a while, I'll see if I can restore the lights. After speaking, Jiraiya walked deeper along the wires in the corridor with a torch.

After a while, the lights in the corridor suddenly turned on, and the entire base suddenly became bright.

Amber walked into the room and tried to press the switch, and sure enough, the light came on, but the next moment, Amber froze.

"I'll go, Orochimaru is a pervert!" Amber shook her head with a sigh, only to see that on the four walls of the room, more than a dozen male and female corpses of different shapes were naked and chained, their bodies were sealed with seals to prevent decay, and on the shelves were a dazzling array of organ specimens, how weird and weird.

After looking around, Amber picked up the neatly arranged documents on the table, which were all recorded experimental data, and he couldn't understand what they meant.

Soon, Jiraiya rushed over, and as soon as he entered the house, he was shocked by this scene.

"You saw it too. Amber turned her head and said, "Orochimaru is really engaged in human body research, I checked it, and these corpses are ninjas." ”

"Orochimaru, this guy! this is simply playing with life!" Jiraiya gritted his teeth and walked over to look at the corpse on the wall.

"There's nothing important here, let's go to another room. Amber said.

The two of them opened the other rooms in turn, some of them were empty cells with iron doors, and some rooms were full of equipment and materials, and it seemed that this was supposed to be a base for storing supplies.

"That's all there looks like. After checking the last room, Jiraiya said, "Don't move these things yet, just wait for the people in the shadows to deal with them." ”

"Well, good. ”

Amber and Jiraiya returned to the cave, reburied the entrance, and slowly walked towards Konoha Village.

A day later, a small figure appeared on the mountain where the Great Snake Pill base was hidden, and under the moonlight, the silver hair was particularly obvious, it was the amber who had originally returned to Konoha Village.

Standing at the entrance of the cave, Amber took steps to measure the length while drawing a picture on a small notebook, and quickly determined the location of Orochimaru's base.

"It should be here. Amber went to the other side of the mountain, double-checked its location, and pulled out a detonating charm, which was plunged deep into the dirt.

"Boom!" there was a loud bang, and the dirt on the surface of the mountain was blasted open, revealing solid rock formations.

Amber took out a scroll and spread it out, pressed it on the rock, Chakra slowly entered the magic seal on the scroll, and the rock layer immediately began to sink inward, and soon formed a circular hole with a diameter of half a meter, this is the lava magic seal, which is specially used to create a passage in the rock, and the base of the big snake pill is estimated to be built in a similar way, if you dig it by brute force alone, then the large base will have to be busy with hundreds of workers for several months.

While pressing the scroll to melt the rock formation, Amber crawled inward, advancing about twenty meters or so, when the front suddenly emptied, and the scroll fell in, revealing a pitch-black space.

"And so it was. Amber smiled, pulled out a flashlight, and looked into it.

Orochimaru is quite cautious in his work, and important things will never be placed in the base at will, like this is obviously a base where supplies are stored, and eighty percent of them have hidden dark rooms, so after he came in, Amber quietly took steps while inspecting the wall, carefully measuring the shape of the entire base, although there was no secret door or anything like that on the wall, but the shape of the entire base exposed the problem.

This base presents a standard king-shaped shape, the public corridor in the middle and the two horizontal corridors are eighty meters long, completely symmetrical, except for the innermost corridor, the left half is missing ten meters in length, it seems that the base that should be symmetrical seems to be missing a corner, which is not in line with Orochimaru's character of pursuing perfection, nor does it conform to the common sense that the symmetrical structure in building mechanics is more stable and solid.

So Amber and Jiraiya separated, and immediately rushed here at full speed, trying to make a hole in the missing area from the closest place to the surface, and sure enough, they found the secret room.

Entering the secret room, Amber took a look around, this secret room was ten meters long and wide, there were not many things, a few large chests, a row of material racks, and a huge freezer.

I opened a box at random, and it contained equipment that had not been disassembled, and it seemed to be relatively advanced medical equipment, and the performance was definitely a few streets away from amber's things, and the shelves on the side were full of specimens of various snakes, and even strange snakes with five or six heads.

After checking other things, Amber opened the freezer, and a burst of cold air rushed to his face, which was filled with drugs sealed by glass test tubes, in various colors, and the labels on them were only numbers, and it was estimated that no one knew what these were except for Orochimaru himself, and Amber didn't dare to move at will, it would be bad if it was some poison or something.

"Hmm, what is this?" Amber suddenly noticed that a sealed iron box was placed in the deepest part of the freezer.

Pulling out the box, Amber opened the lid, revealing what was inside, two syringes filled with a thick, grass-green liquid.

"Could this be ......" Amber touched the syringe in surprise, injected a trace of chakra slightly, and immediately felt a powerful life energy, in this world, except for the cells between the first Hokage Thousand Hands Pillar, who can have such a strong life energy?

Konoha Village once decided to artificially create a ninja with the power of the pillar in order to control the tailed beast, for which Konoha Village did not hesitate to recruit volunteers to do a lot of human experiments, using this treated inter-column cell solution, although in the end all the test subjects could not withstand this power and turned into wood, and the experiment was forced to be terminated, but many spare injections made at that time were sealed, and this must be two of them.

In this way, the amber experiment can finally continue.

"So, let's pack up. Amber pulled out the blank scroll, except for those disgusting snake specimens and unknown liquids, all that was left was sealed into the scroll, but unfortunately except for the things in the secret room, the other equipment in the base could not be moved, who knows if there was any means left just in case, such as leaving a small toad to monitor and the like.

Covering up the traces of the cave entrance, Amber slipped back to Konoha Village satisfied.