Jiang Fan took out the Ding furnace he had refined, touched it a few times with some reluctance, and then opened the lid and put the Yin Explosion Bomb in.

Called the zombie and told it to send the furnace into the mouth of the monster's eye as it had done before.

Because of the experience of the last time, this time it went very smoothly.

After he commanded the zombies to move away from the formation, he changed several tricks in his hand in a row: "Explode for me!"

Rumble!

It's like a landslide and the ground is cracking!

Under Jiang Fan's operation, the Ding furnace containing the Yin Explosive Bomb suddenly exploded!

This Ding furnace was originally of extraordinary quality, and when it was successfully refined, it even attracted a suspected catastrophe, and now there is a Yin Explosion Bomb in it, and now both of them explode at the same time, and its power can be imagined!

A huge vibration came from the eye of the monster array, and the ground cracked, and thick black smoke erupted from the monster's mouth, directly to a height of dozens of meters.

Just, how did it not collapse?

Jiang Fan's originally smiling face stiffened, and his heart sank.

If he fails this time, he really has no choice but to wait here for death.

Just when he was uneasy, he saw that the monster's body suddenly clicked, and a crack appeared. Then there was a clattering sound, and cracks appeared one after another, and soon the monster's body was full of cracks!

It worked!?

Jiang Fan tentatively stepped onto the platform to see that there was no fog around. One step further, and there is still no fog. He couldn't help but walk faster and faster, and when he was halfway there, there was not the slightest fog!

It really worked!

Bang!

The monster array in the distance suddenly collapsed and turned into pieces!

Jiang Fan sighed, this array of eyes is really a pity, it was originally an almost perfect array of eyes.

He picked up his backpack and pinched the trick in his hand to send the zombie back.

Now that the path below me is clear, let's see if there is enough harvest below, otherwise I will lose a lot.

After passing the platform, there is another passage below, but this time the passage does not have any mechanism, it is a very ordinary passage, and there is a platform behind it.

This time, the platform is very large, almost thousands of square meters in size, there is no problem to accommodate tens of thousands of people, and it is smooth and neat like a knife and axe, but there is no trace of artificiality, and it is indeed a secret realm of the immortal family.

Jiang Fan admired it and noticed that there was a palace in front of it, which should be the Immortal Cave Mansion here.

He didn't rush in, his previous encounter made a very deep impression on him, so Jiang Fan summoned an otherworldly monster again, this time a little mouse.

The little mouse took a big turn in the cave under Jiang Fan's command, and after finding that there was no risk, he cautiously stepped into the main entrance.

This is......

With just one glance, Jiang Fan was shocked by what he saw!

From the outside, this cave is actually not very big, but from the inside, you can see that the space here is simply terrifying!

The roof is twenty or thirty meters high, the space of tens of meters in front and back, the ground is smooth as a mirror, and the images and words on the surrounding walls!

What are these?

After Jiang Fan's initial surprise, he was attracted by the pictures and words on the wall.

He actually knew these characters, although they were all regular scripts, but Jiang Fan followed his master when he was a child, and he learned ancient characters, so there was no difficulty in recognizing them. After refuting, he found the first picture, on which were five big characters - Taishang Supreme Gong!

"Taishang...... Supreme Merit?"

Jiang Fan muttered to himself, he always felt as if he had heard this name somewhere.

But then he shook his head and began to look closely at the words and pictures.

The text is simple and easy to understand, Jiang Fan does not have any difficulty in understanding, and the pictures are all meridian operation diagrams of the human body, etc., judging from these explanations, this should be the most orthodox Taoist cultivation method, compared to his Mai divine technique, it is much more advanced.

However, how could he feel that this technique was so similar to the one he was currently learning?

Are all good exercises similar?

So he was both excited and confused.

It took more than an hour for Jiang Fan to read the words on the wall. I learned that in addition to this set of exercises, there is also the origin of this cave, as well as all the functions and usage.

"I see, I said how can it be so similar to Mai's divine technique......

Jiang Fan smiled slightly, but he was extremely happy.

It turned out that the owner of this cave was named Yang Xiantong, who had a Taoist character during the Song Dynasty, but then he found that the spiritual energy between heaven and earth was insufficient, and he could not support him to continue cultivating until he ascended. Knowing his destiny, he did not complain, but founded the Mai Sect, trying to accumulate merit and find another way to achieve ascension.

Therefore, the Mai Divine Technique that Jiang Fan cultivated was originally the Supreme Martial Arts.

It's just that Yang Xiantong failed to fight with people because of an accident, so his heart changed greatly and turned into the devil's path, and he also let the Mai Sect he founded himself be beaten into the evil way.

In the end, Yang Xiantong was eradicated by decent masters, but the Mai Sect was not eliminated, after all, the Mai Sect at that time was also huge, and if it was eliminated, the sin was too heavy, and no one was willing to bear this cause and effect. It's just that it has been sorted out by decency, and the Mai magic they have practiced has not been banned, but because of Yang Xiantong's bad reputation, the Mai Sect is reluctant to mention his name.

Later, the name of the Supreme Gong of Taishang gradually became known, but Mai's divine art became famous, because this book was so powerful, and it was finally considered by the Mai Sect that it should not be passed on lightly, and later it was directly classified as a forbidden technique.

It is also because it has been circulating for nearly a thousand years, and many contents and plausibility have led to the fact that today's Mai Divine Technique is far less powerful than the original version of the Taishang Supreme Skill!

And this secret realm cave mansion was created by Yang Xiantong!

After he was beaten by the decent people, he didn't actually die, but faked his death and fled, and opened up a secret realm in this Changbai Mountain, and cultivated for hundreds of years.

It wasn't until his longevity was exhausted that he had no choice but to flee overseas, trying to try his luck with overseas casual cultivators, hoping to find a way to ascend to the immortal realm.

But judging from the fact that this secret realm is closed, Yang Xiantong is actually more than lucky.

As for the iron card, it is actually the key to the opening of this secret realm, according to the above, there should be two iron cards, which can just open the Immortal Blocking Bridge and the Trapped Immortal Array, that is, the stone bridge and the platform that will spray dense fog.

When he left, he handed over the iron plate to his direct blood relatives, so that they could have the opportunity to come over and inherit the secret realm here, but for some reason, this secret realm has been sealed until now, and the iron plate has also lost a piece, and the remaining piece has somehow reached Jiang Fan's hands.