This underground cave didn't know how deep it was, anyway, Lin Ao felt that the time he had fallen had passed for a long, long time, but he still didn't have the feeling of stepping his feet on the ground.

However, to his strange experience, although he had fallen for a long time, he had maintained a steady fall speed from beginning to end.

Reason told him it was impossible.

Because of the gravitational force, due to the effect of gravitational acceleration, the speed of the object falling should have been increasing in a parabolic shape, but all this at the moment really told him that the irrefutable truths that had been confirmed by countless scientific giants with countless experiments in their previous lives were placed here, in this underground cave, but they were distorted.

This point seriously violates the law of free fall of objects that Lin Ao began to learn when he urinated.

Finally, when Lin Ao maintained this falling speed and landed for about half an hour, he suddenly saw a golden light that gradually became dazzling and brilliant began to appear under his feet.

The bright light, at first, was only the size of a bowl, then it was like a blazing sun, and then it became a grinding disc with a diameter of half a zhang, then like a dustpan, and then like a curtain hole, and finally it became a huge blue lake with no edge in sight......

Oh, all the outlines of the entire underground cave were completely presented in front of Lin Ao's eyes.

The next moment, when Lin Ao's eyes regained vision, he really appreciated the jaw-dropping size of the crypt under him.

The whole crypt is in the shape of a gourd mouth, and the further down it goes, the more huge its passage path becomes.

Lin Ao fell to this height, and he didn't know where he had reached the crypt, anyway, under his rough visual inspection, he felt that the caliber of the crypt he was in at least a hundred zhang should be at least nearly a hundred zhang.

Steep, wide, deep!

These three words are the most perfect, appropriate and profound interpretation of this crypt made by Lin Ao.

After waiting for about Mo Xiangxiang, Lin Ao saw that the light of this crypt had been completely flourished, and the scorching flowers had already covered the darkness, and the rock wall below was suddenly refracted by the sheng light into strip-shaped grooves that were deep inward.

"Whoosh"!

Lin Ao hooked the stone edge of a groove with his toes, and then took the opportunity to turn over with a harrier, and instantly let his whole person fall flat on the groove.

At this time, he had the opportunity to stop and take a closer look at the golden light that reflected the crypt as if it were day.

At a glance, Lin Ao couldn't help but gasp.

Just because those things that exude thousands of golden rays are nothing else, it is a ruler-long lightsaber with a handle that wanders in the corners of various spaces in the crypt, these lightsabers are all wide handles, narrow blades, high ridges, wide blades, sharp flat, no edges, transparent throughout, smooth and round, at first glance, like a sword shadow with a handle composed of golden light.

Of course, these were not enough to make Lin Ao feel how shocked, what really made him feel terrified was the power of those lightsabers.

He had seen with his own eyes that a lightsaber with a dazzling golden glow inadvertently touched the surrounding black stone rock wall like a knife.

It was just like a catkins floating gently, but Lin Ao was shocked to realize that the lightsaber was like cutting tofu, and it suddenly cut off a huge piece of rock wall that was as hard as gold and stone, three feet thick and half a foot long and half a foot wide.

Only then did he suddenly realize that the grooves under his feet that were deep in the wall were clearly masterpieces that had been cut out by those lightsabers.

Lin Ao tried to scratch the black stone rock wall on his side with his finger knife, but found that even if he tried his best to eat, it was difficult to leave even a shallow mark on these black stone rocks, let alone cut or cut them.

He didn't dare to imagine the scene of letting the sharp lightsaber under his feet cut behind his body, but at that time, it was most likely to be torn into flesh......

What made him feel his scalp tingle and frightened the most was that the number of these cruising lightsabers was far more than a star and a half, but thousands of them like the sand of the Ganges.

If you continue to go down, you will undoubtedly be tantamount to asking for your own death.

But when Lin Ao tried to lift his breath and jump, he tragically found that there seemed to be an invisible suction under his feet that was restraining him, and no matter how he tried, he couldn't even raise even half a foot high.

What to do?

Lin Ao's heart sank.

Could it be that this time I will be trapped alive in this crypt?

But he knew that staying in this wall groove would only make him more dangerous, because at any moment one or two elusive lightsabers might pass by—

At that time, the only fate left for him was to be dismembered by a sword.

Just when Lin Ao was at a loss, suddenly, at this moment, he suddenly saw a silver sword light, and in an instant, from the divine dragon bone ring worn on the finger of his left hand, it shot out, like a dragon out of the sea, and with a "swish", he rushed towards those golden lightsabers with a fierce momentum.

"Boom"!

The silver sword light was just as close as he approached a golden light sword, and Lin Ao clearly heard the strange sound of a golden stone object being bitten and chewed.

Then, he was stunned to see that the golden lightsaber was being completely devoured by the silver sword light at a speed that was recognizable to the naked eye.

It was also this moment of pause that allowed Lin Ao to see the true face of that silver sword light.

The silver sword light was nothing else, and its appearance was clearly the same as the silver short sword that Lin Ao had exploded before.

The only difference is that the blade of the silver shortsword is made of gold and iron, while this silver sword light is composed of silver light and shadow, which looks more illusory.

"Huh?"

Suddenly, Lin Ao suddenly heard a startled sound from the old spirit stone Zhong Ding in his mind, only to hear the latter sigh in amazement: "I didn't expect that a piece of fairy sword fragment was actually cast in that short sword, and even the old man looked away at this." ”

"Immortal Sword Fragments?"

Lin Ao instantly swallowed the words that he was about to reprimand this extremely irresponsible old man into his stomach, and his mind turned into a staring at the old instrument spirit in his mind who was posing as a fairy wind and bones, and his expression was extremely shocked.

"That's right," Zhong Ding, the old spirit stone, stroked his chin and long beard, and said with a slight bow: "In the catastrophe of heaven and earth more than 10,000 years ago, the four major gods of Kyushu all fell, and the sword god Chu Qiane's immortal sword colorful meteors fell into countless segments, scattered in all corners of Kyushu, if the old man did not guess wrong, when this silver short sword was cast, it was fused by the caster to cast a piece of fairy sword. ”

Then, I heard the old artifact spirit say to himself: "If it is a certain god-level swordsmith who uses some special sealing technique to hide the breath of that immortal sword fragment, maybe it can also hide the eyes of the monks below the god transformation stage, well, it must be like this......"

"Buzz"!

Lin Ao suddenly felt a buzz in his brain, he had turned a deaf ear to the old man's next words, in fact, he had already been shocked by the information of the "Immortal Sword Fragment" revealed in the mouth of the old weapon spirit.

He could never have imagined that his luck would go against the sky to such an unbelievable level.

At the beginning, Lin Ao had just come to this Kyushu continent and casually robbed the masked black-clothed man who was hiding on the shore of the Blood Locust Lake and intended to sneak attack Xue Ling's second daughter, but he never thought that a silver short sword snatched from him would actually cast a fragment of the fairy sword......

The immortal sword, that is a creation-level immortal weapon, not only in the Kyushu Continent, but also in the entire immortal world, can definitely be called an existence standing at the top of the artifact pyramid.

This kind of thing, which almost only exists in legends, at a glance from a distance, others feel that it is the bad luck of the eighteenth generation ancestral tomb Qi smoking, not to mention that now he Lin Ao has a fragment of an immortal weapon in his hands.

Even if it was only a fragment, it was by no means comparable to any artifact.

So at this moment, the incomparable excitement, indescribable excitement, and overflowing relief in Lin Ao's heart can be imagined......

"Click"!

Who knows, at the moment when Lin Ao was stunned by the news that he had accidentally obtained a fragment of an immortal artifact, a strong tremor like a ten-magnitude earthquake suddenly came from the rock wall under his feet.

A bluestone altar with a radius of nearly 100 zhang suddenly broke out of the ground from the bottom of the crypt, and once rose upwards to more than 1,000 zhang before stopping.

Immediately, Lin Ao was stunned to find that a super giant sword with a width of his feet broke through the center of the altar in an instant, piercing through the crypt like an optimus jade pillar and soaring upward.

"Boom"!

The giant sword body was only halfway out of the altar before it stopped, but Lin Ao looked at it and felt that its exposed sword body should be at least nearly ten zhang high.

In other words, if this giant sword was completely displayed in front of him, its length would be about twenty zhang......

With such a huge volume of super giant sword, Lin Ao has never said that he has seen it in his life, it is simply unheard of.

"That's the true body of the Demon Sword!"

Zhong Ding, the old artifact spirit stone, sighed, and his voice seemed to have an indescribable loneliness, and said: "It's a pity that its artifact spirit has been stripped from the body, and now only a soulless shell remains." ”

After this reminder from the old machine spirit, Lin Ao was shocked to realize that this super giant sword seemed to be the one he had seen in the Demon God Ruins, the enlarged version of the three-foot-wide seven-foot stone-carved giant sword carried by the young humanoid statue with long hair and a face like a crown of jade.

Although he was thousands of feet away from the half-exposed super giant sword, Lin Ao suddenly realized that the monstrous demonic aura emanating from the body of the giant sword gradually suppressed his chest.

Not only him, but the silver sword light that had previously devoured the golden lightsaber Zhenghuan, at this time, as if sensing some danger, suddenly "ding" the ground, let out a crisp and pleasant sword groan, and then seemed to have spirituality, spontaneously trembling the sword body, hanging in the air and standing proudly above the head of the giant sword, the situation is very similar to the human hostile two sides provoking trouble.

"Ding ......"!

The super giant sword did not show weakness, and the sword body trembled suddenly, and it also let out a deafening groan.

The two swords, one small and one large, went up and down, and they confronted each other out of thin air.

This......

The scene in front of him couldn't help but make Lin Ao stunned.