"Squeak-squeak!" The door to the only room on the mysterious fifteenth floor finally opened in the next moment.

At this time, Dovr flew in first, and then, Guan Heng led the elders of the Sand Clan to also step forward, and what caught everyone's eyes was a super huge room.

The top of the wall is inlaid with countless large and shiny crystal spheres, which are used as lighting tools to make the whole room shine as if it were daytime, and there are countless large and small workbenches in the room, on which are placed all kinds of bottles and cans and all kinds of utensils, the most striking thing is that in a corner of the room, there are mountains of black stones, that is, the control stones, the number is amazing.

"Ah, this is ......" The Sand Clan Elder was already stunned the moment he walked here, Guan Heng explained beside him: "This is the secret laboratory of the Titan researchers that has not been discovered for thousands of years after the Sand Clan moved to the Stone Demon Fortress, and it is also the central control tower of the entire Stone Demon Fortress. ”

At this moment, the elder of the Sand Clan suddenly realized, and he said: "It is now the stone rune multi-armed monster that is driven by the power of my stone spirit can open here, right, Mr. Guan Heng?" ”

"That's right." Guan Heng bowed his head slightly at this time, and then said: "And there is one biggest secret in the Stone Demon Fortress, which you have never known. ”

Hearing Guan Heng say this, it immediately aroused the curiosity of the Sand Clan Elder, and he hurriedly asked, "What is the secret?" ”

"As we all know, the direction of magical science research of the Titans has always been known for being 'huge'." Guan Heng laughed at this time: "Actually, the development of the Stone Rune Warrior and the research of the Divine Control Stone are all experiments of the Titan Clan doing debugging and evolution for an 'ultimate weapon'. ”

Speaking of this, Guan Heng paused, he looked around, and said with emotion: "According to the information I obtained from the first activation of the Stone Rune Dog-armed, it is clear that the Titan Clan has actually been creating a certain super giant Stone Rune Warrior, trying to use this invention to load all the Titan elites and crisscross the Saint Longpuren Continent. ”

"Super Giant Stone Rune Warrior?!" Duffle, who was flying in mid-air, landed on top of Guan Heng's head, and she also said in surprise: "If you want to control such a giant monster, then wouldn't the core power source required, the Divine Control Stone, be astronomical?" ”

"That's right, even the Titans, the direct descendants of the Ancient God Clan, can't have the material of the Divine Control Stone infinitely, so they can only invent small stone rune warriors first to test the degree of wear and tear of the black stone."

Guan Heng said this, walked to a workbench, knocked on the table and said, "On the eve of the demise of the Titans, this giant stone rune warrior has finally been successfully developed. ”

Upon hearing Guan Heng say this, Dofer and the Sand Clan Elder were both taken aback, and they asked in unison, "It's done, where is it?" ”

Guan Heng didn't directly answer the other party's question at this time, but continued to say to himself: "But the completion of the production of the giant stone rune warrior did not stop the pace of the Titan Race's demise, and the researchers of the Titan Race had to evacuate before they even had time to use this most powerful invention for the first time." ”

Speaking of this, a mysterious smile flashed across the corner of Guan Heng's mouth, and he stared at the stone rune multi-armed monster driven by the elder of the Sand Clan and said, "In this way, the supreme magical science invention of the Titan Clan was buried in the loess until ...... One day, thousands of years later, the Sand people who migrated to the Grand Canyon accidentally discovered the traces of 'it'. ”

"Huh?! Mr. Guan Heng, you—do you mean...... This ......" The elder of the Sand Clan was shocked and incoherent at this time, because he almost couldn't believe what Guan Heng said, but Dovr on Guan Heng's shoulder had already preemptively asked: "Guan Heng, do you mean that this entire stone demon fortress is the giant stone rune warrior invented by the researchers of the Titan Clan?" ”

"That's right, that's it, here, that is, the room on the top floor of the fifteenth floor, the general control room of the giant stone rune warriors."

Guan Heng stretched out his hands at this time and waved them left and right, and he said: "Look, all the workbenches here must be driven and controlled by small stone runes, which are responsible for the body movement and limb movement of the 'Stone Demon Fortress Warriors', and the stone rune multi-armed monster is the control commander here. ”

"Oh my God, this Titan's invention is so shocking." Dovr said in a lost voice, "Although I have long heard that the Titans like to develop huge things, I didn't expect their handiwork to really startle me. ”

"Whew, whew, whew...... I see, I see. At this moment, the elder of the Sand Clan trembled even more in shock, and he muttered to himself: "I didn't expect that the Stone Demon Fortress that my clan has inhabited for more than a thousand years turned out to be a huge weapon, it's really funny, so many generations of ancestors, they haven't found any subtle clues." ”

"It's no wonder that generations of Sand researchers don't understand the mystery." Guan Heng hugged his shoulders for a long time at this time and said: "Because, you have never been able to open the central control room on the fifteenth floor, so you don't understand the true purpose of the Stone Demon Fortress, and it is not surprising that now, it is time for us to activate the Stone Demon Fortress, because, to deal with the Phantom Dragon Legion, the soldiers of the Stone Demon Fortress have to practice the first battle." ”

"Yes, the benefactor is right." The elder of the Sand Clan said excitedly: "Now that we have mastered the great killing weapon of the Giant Stone Rune Warrior, this time we must kill the Dragon Clan Legion and turn it on their backs alone, so that these hateful invaders will die without a place to be buried!" ”

"Guan Heng, if you want to activate the Stone Demon Fortress, you must have a large number of Divine Control Stones." Dovr thought of the energy problem at this time, and she said with some doubts, "Do you think there is enough black stone here?" ”

"Haha, look at the god control stones piled up in the corners here, like a mountain, it should be enough to make the stone demon fortress warriors move." Guan Heng smiled nonchalantly: "Besides, don't we still have a whole god-controlling stone mine?" With my space stone carvings, I can travel back and forth there at any time, and energy is not a problem at all. ”

"Mm-hmm, I just remembered when you said that." Duffle sneered, "I almost forgot about it. ”

......At this moment, the elder of the Sand Clan drove the stone rune multi-armed monster in front of the largest workbench, constantly tapping the buttons on it, and pulling the control lever from time to time, and within a few seconds, a loud bang was heard in the middle of the room, the stone floor split in an instant, and a huge power furnace slowly rose.

――[2016.6.22 Fourth Update, Good Afternoon, everyone, Lao Sha continues to ask for subscriptions, ask for monthly passes┗|'O′|┛嗷~~] ――(To be continued.) )