The fluctuations of magical energy stirred up an undercurrent underwater, and the visibility in the originally dim underwater passage suddenly became much higher, and the bottom of the stone walls on both sides of the cave was overgrown with aquatic plants, which continued to sway from side to side along the current, and sometimes even wrapped around Ron's arms and ankles.

Jack took out his weapon, and the fighting spirit lingered on the blade, swinging left and right, and all the aquatic plants in front of him were shattered by the blade.

"Remember to replenish the gill grass in time. Jack's voice came from the front.

Jack used, it was also the technique of fighting qi transmission, Ron hurriedly took out a piece of fresh gill grass from the space ring and swallowed it into his stomach, this time the gill grass that Princess Luna gave them was much fresher than the fish gill grass that he got in the ruins last time, although it was still a little difficult to swallow, but at least it didn't have that moldy and spoiled taste.

"How far do we have to go?" asked Sefera suddenly.

"There's still a long way to go, at least we'll have to take the water route all the way back to the area where we were before we entered the ruins cavern. Jack's voice was particularly muffled in the water.

"Then why don't we go straight into the water from the outside?" said Sephira.

"Because of this underwater passage, you can't get in from the outside. Jack said in a deep voice, "You can only enter it from this underwater ruin." ”

Sephila suddenly shut her mouth.

Ron looked around in surprise, this undersea passage, I don't know if it is naturally formed, or artificially excavated, but the former is a little more likely, in this world, with magic and fighting spirit, without the assistance of heavy industry, it is almost impossible to dig such an underground passage.

But if it's natural, it's a natural miracle.

"This passage was dug by the human alliance during the Demon War. As if sensing Ron's thoughts, Jack's voice came from the front at the right time, "Originally, this was a warehouse for storing supplies, and it could also be used as a temporary shelter in times of danger. After the end of the war, this place was also blocked, but I didn't expect it to end up being a lair of demons. ”

"The sea demon spirit who stayed here before may also follow this passage all the way in, but the magic seal there must not be broken. ”

"Human digging, oh my God, there's so much seawater down there, how can it be excavated. Sefera couldn't help but sigh.

I don't know about that, and it's not recorded in the books. Jack said, "Maybe it's a huge amount of magic to keep the sea out." ”

Ron's eyes lit up, and he thought of the underwater cavern that he had ventured with Sivir, and it also had a large and rich magic power to keep the sea water out, creating a vacuum-like environment underwater, so that it was feasible to dig and store goods.

Without saying a word, everyone followed closely behind Jack, repeating the mechanical paddling motion, and every once in a while, a new gill grass was replenished - the dim environment around him had not changed at all, and Ron was now more and more convinced of the safety of this place, and it was impossible for anyone to follow the cave to such a deep area without a large amount of gill grass prepared in advance.

At this moment, several white pillars suddenly appeared in the water in front of him, which could not be seen very clearly in the dim light, and as everyone approached, Ron saw the appearance of this floating object, which was some clean bones, and there was no extra attachment on the bones.

"This is supposed to be a dead human. Perhaps it was a human who had been eaten by demons, and the bones on their corpses flowed down the water into the cave. Jack said as he brushed the bone away with the blade of his sword. Continue ahead.

Perhaps because of the appearance of these bones, the atmosphere of the whole team became even more dull, and Ron thought back to it, since they entered the water, they had already taken a full five gill grasses, and the same distance to the water, the part outside the passage, they had already swam out of the ruins of the Siren.

"Sixth!"

When the feeling of difficulty breathing came again, Ron also swallowed the sixth gill grass, and at this moment, Jack finally spoke again: "Be careful, everyone, we are about to arrive!"

The dark underwater passage finally came to an end, but this time, there was not a spacious underwater space ahead, nor an endless seabed, but a thick stone wall, Jack's body suddenly rose a green fighting spirit, and the sudden appearance of the fighting spirit even forced the water flow on both sides, Jack pointed downward, and the passage suddenly went straight forward, becoming vertical downward, Jack urged the fighting spirit, and dived directly underwater.

"Quick, let's keep up. The white wolf's body also rose with a fighting spirit, and now it was a relatively deep area underwater, and even under the influence of the gill grass, Ron could still feel the inconvenience caused by the water pressure.

"This, how do I go down?"

Looking at the white wolf, Sylvie and Sefera disappeared from the cave one by one, Ron's heart suddenly became worried, his ninjutsu is not vindictive, and he can't force back the water flow, in this place, you can't use fire escape ninjutsu to evaporate all the water here, right?

"Come, I'll take you down. ”

It was at this moment that Ron suddenly felt his hand being held by someone else.

It was Sivir who spoke, and Sivir's body also appeared with yellow fighting energy, and the water around Ron's body was suddenly swept away by this wave of fighting energy, and Sivir followed the current to drill in.

As soon as he entered the downward corridor, Ron felt a powerful magic fluctuation rushing towards him, this was not the kind of aura that escaped unintentionally, but a kind of hostile existence, which locked himself in the moment outsiders entered, not only Ron, but even Sivir beside him, his face instantly became ugly.

"There's such a huge amount of energy, what is hidden underneath?" Sivir whispered, "And we didn't feel anything before—"

In fact, this underwater ruin, the horror is terrifying, before entering this downward cavern, this place is like an ordinary underwater cave, there is no danger.

Sivir hesitated for a moment, and then accelerated the speed of the dive, anyway, Jack and they have already taken the lead to the bottom of the cave, and they must follow as soon as possible, and the key prop to crack the ruin magic array that Jack said, the Demon Breaking Blade, is still in Ron's hands.

The depth of the passage was about twenty meters, and when Sivir was about to sink to the bottom, the water in front of him suddenly broke off, and Sivir still maintained a downward sprint, and suddenly fell to the cold ground of the cave without stopping his feet.

Ron was even more unlucky, Ron himself was held by Sivir's hand and stood behind, after Sivir fell to the ground, Ron even hit the ground with his head, and his forehead made intimate contact with the floor of the cave.

"What kind of place is this?" Ron didn't have time to care about the sharp pain in his head, from the moment he entered the cave ruins, Ron felt more and more pressure, that was the rich magic power from the outside world, the instinctive pressure on Ron's body, as the "magician" of this world, Ron's perception of this magic strength was even greater than ordinary people.

"This is where the War Fortress is sealed. There was no longer that childish feeling in Jack's voice, and Ron and Xavier quickly got up from the ground.

No one made a strange sound, because everyone was shocked by the spectacular view before them.

If the previous underground cave with a length of several thousand meters has not given everyone much shock, this underground cave has completely subverted everyone's conventional cognition.

It's like a huge football field, no, maybe it's bigger than the area of the football field, in the center of the cave, there is a behemoth with a height of nearly ten meters and a volume that occupies more than half of the space of the cave, a monster made of steel, even the demon general Magassia who appeared in the city of Boslica before and raged in the city is not as strong as the visual impact brought by this war fortress, the dark blue metal shell reflects the luster of magic, and the periphery of the war fortress, a circle of pitch-black pipes extends from the inside, like a cannon barrel that is about to spray flames, even if there is nothing, it also brings a suppressed fear to everyoneIn addition to some cannon barrels, there was also a circle of magic arrays with colorful lights on the periphery of the fortress, and the powerful pressure that Ron sensed came from these magic arrays. The sea water above is also completely isolated from the outside by the huge magic - you know, this is a hundred meters deep at the bottom of the sea, and the water pressure has reached a rather terrifying level.

"This is the War Fortress!" Jack couldn't help but sigh, his eyes flashing with excitement: "This is the weapon that humans were able to compete with demons a hundred years ago, and this is a peerless treasure that is enough to change the trend of a war!"

As the prince of Wishal, he knows the horror of this war fortress deeply, not only him, but also the white wolf's face with a fanatical look, after many days of adventure, they finally came here.

"What do these magic arrays rely on to sustain them?" Sivir questioned: "Such a huge amount of magical pressure and the amount of magical energy consumed are absolutely astronomical. ”

"It is said that when making this War Fortress Seal, a total of 10,000 Demon Spirit's Magic Crystals were spent, and there were even three Demon General's Magic Crystals, of course, these Magic Crystals were eliminated after the battle, did you see those black pipes? That is the Magic Crystal Cannon inside the War Fortress. Jack's words revealed a look of excitement: "These magic crystal cannons are also the masterpieces of the dwarf masters, because we humans have killed a lot of demon spirits and captured too many magic crystals, before the development of the magic crystal cannon, these magic crystals can only be used to supplement the magic power of the fighting spirit, although it is not a waste, but in terms of cost performance, it is really too bad, with the magic crystal cannon, the magic crystal has become a cannonball, a powerful killing weapon, in this way, human beings can fight with war." ”

"Mr. Jack, we don't have any magic crystals in our hands now, so how can we launch this magic crystal cannon?" asked Sefera.

"Don't worry, I've been prepared for this. Jack smiled, "When I left Wieshal, I gave my sister the ring containing my wealth for the sake of safety and to avoid Rey's suspicion, but I took another ring with me, which contained a hundred magic crystals of demons, which was enough for us to spend for a while." Moreover, in some cities of Wishal, even on the black market, there will be magic crystals in the inventory of nobles. ”

As Jack spoke, he turned to look at Ron, "Mr. Ron, it's up to you next." ”

Ron subconsciously swallowed a mouthful of saliva, his body's instinct told him that there was a dangerous place enough to kill ahead, and he must not go over, but Ron still subconsciously asked, "What should I do?"

Jack pointed to the magic circle in the clearing at the front of the War Fortress: "See the center of the glowing magic circle? As long as you insert the Demon Breaker Blade into the center of the magic circle, this magic circle will be destroyed, just like the magic scroll I showed you the other day." ”

Ron's mind suddenly appeared the scene of Jack stabbing the center of the magic array with a short knife, but the magic power of the magic scroll was not comparable to the terrifying ruin in front of him at all, and the magic power of the magic scroll was still controllable, and the terrifying magic array in front of him, once easily set foot in, it was very likely to be shot into pieces by the furious magic.

"Wait a minute. ”

Sivir suddenly interrupted Jack's words, and immediately drew the sword on his waist, came to the corner of the cave, and cut a protruding rock on the mountain wall into two pieces, Sivir grabbed half of the gravel and threw it towards the war fortress, the stone roared and flew in the air, but when the stone just flew above the magic array, a dazzling light suddenly flashed in the magic array below, fireballs, ice spikes, wind blades, and all kinds of magic instantly shot towards the stone, and the stone that was a little bigger than a person's head was suddenly blasted into pieces under the concentration of magic。

A crackling roar echoed through the cavern, and Sivir's face suddenly turned ugly.

"Mr. Jack, what do you mean by that?" Sivir walked straight up to Ron, blocked Ron behind his body, and looked at Jack with burning eyes: "Are you going to let Ron die?

"Miss Sivir, watch your words. The white wolf also stood in front of Jack in a flash, and the two knights instantly confronted each other in the cave. If you want to talk about "Shadow of Exile" with more like-minded people, pay attention to "excellent reading literature" on WeChat, talk about life, and find confidants~