The stone door rumbles, slowly opens...

Karst cave!

In the fantasy cave, a huge golden Rubik's Cube is suspended in the air, and the Rubik's Cube is faintly engraved with strange patterns on all sides...

Everything in front of him made Bu Tian feel different, where is this, why there are such huge objects, the golden Rubik's Cube flashes with dazzling golden light, slowly rotating clockwise, at the top of the Rubik's Cube a spherical crystal ball rotates counterclockwise, a small pillar of light is injected from the center of the crystal ball into the center of the golden Rubik's Cube, like an electric current, and like some kind of energy column.

Bu Tian stared at the Rubik's Cube in front of him with wide eyes and stupidly, and Bu Tian asked his grandfather in astonishment, "Grandpa, what is this, why is there another cave hall in this Qinglong Cave, why did I never know?"

Grandpa pondered, "Xiaotian, this is the secret of Qinglongjian, and it is also the secret that our Bu family has been guarding, and the object you see in front of you is the strange incident in this Qinglongjian sixty years ago." It started 60 years ago..."

On September 12, 1945, my Qinglongshan Independent Brigade was ready to encircle and suppress a Japanese army's baggage brigade, the captain set up Jinggang, led the independent brigade to set up an ambush in Qinglongjian, the battle started at noon, the Japanese army's baggage brigade was defeated and retreated under the strong firepower of my Qinglongshan Brigade, when the Japanese army was cornered, a Japanese soldier Shaozo found this cave hidden behind the waterfall, and the few remaining Japanese troops hid in the caveLater, I learned that the set had just intercepted a secret bacteriological squad of the Japanese army, and it turned out that this baggage squad was covering that bacteriological squad and wanted to release a 'biochemical virus' they had newly developed in Daqingshan, but it was intercepted by our underground intelligence officers, and the above immediately notified the nearest anti-Japanese armed forces, and then there was this ambush.

As dusk approached, the team members did not find any clues about the Japanese army, and just as the set was about to retreat, suddenly one of the team members reported that there was a cave behind the waterfall.

The team members entered the cave, unprepared, the front team members immediately fell down under the surprise attack of the Japanese army, the set just saw their comrades fall one by one, angry to the crown, long forgotten the chief's order, a row *,* bag, thrown into the hole, after the smoke of gunpowder, the team rushed into the cave, a blur of flesh and blood, when the set just found those virus canisters, all the team members were surprised, some of the team members have begun to panic, the original wooden box containing the virus has been shattered by the shock wave of the explosion, the bare tank body is emitting white smoke from the outside, at this time some team members panicked and want to escape from the cave immediately, the set just said at this time' Comrades, comrades-in-arms, you have all seen that now the virus has spread throughout the cave, in order not to spread out, I suggest that everyone stay, people will eventually die, or heavier than Mount Tai, or lighter than Hongmao, for the people of Daqingshan to avoid misery, I decided... Now that everyone has been infected with the virus, even if they go out, it won't be much time, and it will cause the people to suffer, so it's better for us to be generous and righteous, and it's worth it to have so many small Japanese funerals!

The team members were silent and had their own thoughts.

Yes, who does not cherish life, seeing that victory is in sight, they will reunite with their families, in the dawn before the darkness, everyone will die collectively, more or less reluctant and nostalgic, seeing that everyone does not speak, the set just raised the gun in his hand and said, "Well, comrades are a little hesitant, I don't want to force everyone, I will go first, without me as a captain, you can do whatever you want, whether to go or leave you to decide!"

Just as the set was about to shoot, suddenly a Japanese squad leader who was not dead opened fire and shot at a large wooden box marked with red markings;

'Boom' a loud sound of landslides and cracks, after the explosion on one of the cave walls, another hole appeared, due to the position to the left, the set and a few team members survived, the Japanese squad leader was thrown to the cave wall by the shock wave of the explosion, has become a pile of minced meat, everyone is in a daze, the new hole suddenly a huge suction force sucked everyone and materials into the hole, which wrapped the corpses of several Japanese soldiers.

An incredible scene appeared, the golden cube in the cave emitted a dazzling golden halo, the halo instantly enveloped everyone, including the corpses of the Japanese soldiers, about a bag of cigarettes, an amazing scene appeared, only to see the corpses of the dead Japanese soldiers, actually came to life, the scenery just and a few soldiers were stupid where to fall, the dead people actually came to life, this is impossible, when everyone was acquainted face to face, a Japanese soldier involuntarily said a word that no one could understand...

The time pointed to September 15, 1945, the Japanese fascists surrendered, but the Daqingshan Independent Brigade that pursued the Japanese biochemical team mysteriously disappeared in Daqingshan, and even the Japanese squad did not know where to go, the army sent a whole battalion to search the entire Daqingshan, except for the discovery of a few Japanese corpses and scattered materials in Qinglongjian, the rest of the people did not know where to go, more than 30 years have passed, this matter has been an unsolved mystery until now.

One day forty years ago, on a lightning and thunderous morning, the captain of the Daqingshan Independent Brigade, who had been missing for more than 30 years, suddenly returned to the village, explained and said a few words, and in the evening of the next day, there was a mysterious disappearance, and later the descendants of Bu Jinggang translated those words, but I didn't expect it to be the Japanese 'mysterious celestial body, golden Rubik's cube, Taibora Magic House!'

One stone stirred up a thousand waves, this sentence was passed on by a ten, ten to hundred, all said that Daqingshan has a huge gold house, which is full of mountains of gold, so far, stirring up the entire Daqingshan people in order to make a fortune, one after another into Daqingshan to hunt for treasure, but these people ten people into the mountain, less than five people back, the people who came back are either insane, or stupid, talking nonsense all day long, the villagers all said that there is a mandrill in the mountain, since then no one dares to go into the mountain to search for treasure, and more than 30 years have passed, a national exploration team into the mountain to investigate, after returning to the Bu family descendants of the mysterious things, and told the people of the village that Daqingshan has been safe, you can go up the mountain to collect medicineLater, some bold villagers went into the mountains to collect medicine, and when they came back, nothing happened, and after a long time, everyone slowly believed.

Bu Tian looked at the Rubik's Cube in front of him, was stunned for a while, and said, "Grandpa, which hero you are talking about, is he a grandfather who has passed away!"

Nodding, Bu Jingyun said, "I didn't expect that after more than sixty years, there would be people who still know the secrets here, how did this matter leak the rumors, I remember that this is also the first time I told you, could it be that the Japanese devils back then still have survivors!"

Grandpa's words, Bu Tian nodded inadvertently.

Grandpa was stunned and asked, "Xiaotian, do you know something?"

Bu Tian took out the half of the cigarette butt...

"Grandpa, look, this kind of cigarette is not produced in our country, this is a Japanese cigarette!"

Grandpa frowned, and said to himself, could it really be that someone has come, it seems that it is time for 'Shi'er' to come back once!