Ye Fei didn't shirk any more, and handed over all the equipment to Xiao Ya to put away. After the two finished dividing the spoils, Qing Teng looked at the bronze gate that had been opened, and said curiously: "Just now, this BOSS said that there are people imprisoned here, and it seems to be related to the dragon clan." ”

"Would you like to go in and see it?" Ye Fei looked at her with a smile.

Qingteng's face was slightly red: "Of course, don't you want to?" ”

"Of course I'd like to see what happened." Ye Fei got up from the ground and stretched his waist, "But I've been fighting for so long, let's rest for a while, and then go in when we have enough energy." Maybe it's another battle inside. ”

"Oh, then I'll go offline and pull it, and I'll come up later."

"Eun, you go." Ye Fei squinted his eyes and nodded casually.

Qing Teng looked at him, and suddenly hesitated again: "Or, I'll accompany you for a while?" ”

When Ye Fei heard this, he hurriedly said: "It's okay, it's okay, don't you have to go offline every time you take a break, it's okay, just go." ”

"That'...... All right! Qing Teng nodded, and then went offline.

After she left, a smile appeared on the corner of Ye Fei's mouth: "Xiaoya, come out and see what good news you have brought back to me." ”

Since the last time he got Black Flame's equipment, Ye Fei asked Miya to go to the underground world to do business for herself. During this period, there were several news back, one of which was about the origin of the goblin howitzer, that thing is the secret weapon of the goblin clan, and it is impossible to get a formula, but the goblin clan also needs a lot of ore, and this kind of thing is the rarest in the underground world. They need ores and stones to make explosive powder, and Ye Fei needs corresponding bombs, so the two sides hit it off, and Miya went back and forth between Tieyuan Castle and the underground world to transport ores and stones to the territory of the goblin clan, and from here they exchanged for some bombs that Ye Fei can use now.

There are several types of bombs, namely Goblin Flame Blasting Bombs and Goblin Flame Incineration Bombs, which can cause great damage to buildings. Of these two types of bombs, the Demolition Bomb deals a large amount of damage to a small area at once, while the Incineration Bomb deals continuous damage to buildings in a large area.

Except for these two types of bombs, the others are bombs that cause damage to players and monsters, and although they are quite powerful, they are limited in number and can only be used in a pinch.

It's just that these bombs were all obtained by Ye Fei in the early stage, and when he entered the sixth layer of the Black Iron Fortress, he already had a lot of such things on him. And just now, when she was fighting with the dragon leader, Miya came back from the underground world, and she brought good news to Ye Fei: "An epic recipe!" ”

In the face of the large amount of ore and stones, the money-hungry goblins went crazy, they were not willing to exchange gold coins for these ores and stones, of course they did not have enough coins, and Miya told them that her master had enough bombs in his hands, either the recipe and he needed the recipe, or the end of the deal.

Now that the Bright Alliance has invaded the underworld, several major tribes have begun to join forces to form a tribe of ten thousand beasts to fight them, and in the battle, the explosives of the goblin clan are indispensable. Several large tribes, whether it is orders or orders, are passed over like flying, so the current goblins need ore, a lot of ore!

Miya said that she wanted to end the deal, and the goblins were in a hurry, and even the big clans of the Wanshou tribe were also anxious: "No matter what price you goblin clan pays, we need enough explosives, otherwise, the goblin clan will disappear from the underground world." ”

Of course, it is impossible for the goblin clan to make their race disappear from the underground world, although they can make a lot of explosives and their strength is moderate, but compared to the current Ten Thousand Beast Tribe, he is as insignificant as a toe.

Under pressure from the Beast Tribe, and with the ore and stone blocks provided by Miya, it was indeed impossible to refuse, and the Goblin Clan was finally willing to provide an epic recipe - Bray Robot Type X-II!

After getting this news, Ye Fei proposed to take a break, he knew that as long as it was time to rest, Qingteng would go offline, and only when Qingteng was offline, he could rest assured and boldly do his own thing. Don't look at the relationship between the two sides now, it is very good and delicate, but if Qingteng knows that she is the night hidden bow, she will come to make trouble, God knows what she will do to herself. Therefore, there are some secrets that must be kept, no matter who they are, they must not be divulged.

After Qingteng went offline, he took out the epic formula and said: "Formula: Mine-Laying Robot X-II (Epic): Teach you how to Mine-Laying Robot X-II, compared to X-I, this new model can place more bombs at the same time and can extend the timed explosion time!" Mine-laying robot X-II (epic): Abu the robot can carry 20 bombs and deploy them in a specific large area, each bomb must not exceed 1 km from Abu, otherwise it will not be possible to control the bomb to explode early. Required: Master Engineer to perfectly control this mine-laying robot X-II! ”

That's all in front, the last item, the master of engineering, made Ye Fei almost jump up and scold his mother. To put it bluntly, the Minelaying Robot allows the player to place bombs in the same way as the hunter places traps, and these bombs can explode at regular intervals, and they can also be controlled by the Minelaying Robot, but if the explosion is controlled, the distance between him and the bomb cannot exceed one kilometer.

For Ye Fei, this mine-laying robot is definitely the best existence, and 20 bombs are arranged at the same time, which means that the cooldown time of these 20 bombs is gone, and if you use a goblin flame blasting bomb or a goblin flame incineration bomb, it is enough to cause huge damage to a building. This is quite beneficial to the plan that Ye Fei will implement, but the conditions for the use of the Minelaying robot are actually engineering masters, and of course, the manufacturing conditions are the same.

"Damn it, master engineer, how can you rush it in a short period of time." Ye Fei scratched his head depressedly, it was like a beautiful woman stripped naked and lying on the bed waiting for others to pamper her, but this man was a 'father-in-law'.

Miya grinned and said, "Don't worry, master, do you see what I brought here?" As she spoke, she clanged out dozens of things, iron felts, furnaces, blacksmith hammers, etc., all the props needed for engineering, she actually moved them out in one go, and quickly put them together.

She said triumphantly, "This is the idea that the goblin engineers came up with, to make some furnaces, blacksmith hammers and other props that can be carried with them, and put them together when needed, so that they can form an engineering shop anytime and anywhere, which can be used by craftsmen."

Ye Fei laughed twice, grabbed Xiao Ya over, and kissed her on the cheek twice: "It's still thoughtful, haha, without further ado, you can help me get some materials for engineering, and then ask about blood spattered, do you need to do tasks or other conditions to break through to the master level in your life career, help me inquire." ”

"I know, I've already brought a lot of materials, you tell me what else you need, and I'll help you buy it." I'll know the rest. Miya's face was as red as an apple, but the corners of her eyebrows were full of pride.

Ye Fei started the practice of engineering on the sixth layer of the Black Iron Fortress, his engineering had already reached the advanced level, but because the later he went, the fewer opportunities he had to practice engineering, so his engineering skills had not improved much, if he hadn't made things much faster than ordinary players, maybe he wouldn't have been able to practice at the advanced level.

After practicing for almost an hour, Ye Fei completed the production of three small props plus a set of bombs, calculated that the time was almost up, so he packed up his things, took out a set of lunch baskets from the package, spread a napkin on the ground, and a set of parasols on it, and prepared some fruit wine, meat, bread and fruits in the lunch basket. The lunch basket is a prop given by a special mission in Moster City, not a unique task, but not every player is so lucky to get it, it is more interesting, the lunch box can contain the above things, saving players a certain amount of parcel space, and it is also a weapon for picking up girls. Think about it, in a place with beautiful mountains and rivers, suddenly taking out so many things and having a picnic, how many sisters who pursue romance can be overjoyed?

Therefore, the lunch box was hyped up in Lorraine City for a thousand gold coins, and it would be snatched up not long after it appeared.

In less than ten minutes, Qingteng was online, and when he saw Ye Fei's Youzai appearance, he immediately pouted and said, "It's good for you to have fun here." ”

Ye Fei raised the bottle of fruit wine with ten gold coins in his hand, and said with a smile: "Do you want to have some too?" ”

"I don't need it!" Qing Teng waved the staff in his hand and said eagerly, "We should go, I really want to go up and take a look, what is there?" ”

"It's not going to be a good thing anyway." Ye Fei muttered, cleaned up the things on the ground, then wiped his mouth and said with a smile, "Then let's go." ”

Both of them know that what they have to face next,It's definitely not an ordinary monster.,Think about it.,Even the gatekeeper is a map-level boss.,So you can imagine what kind of monster will be next.。

When Ye Fei walked into the bronze casting gate, he was immediately stunned by the scene in front of him.

Behind the gate, there was actually a very wide hall, and the entire hall was almost no less than the sixth layer of the entire Blackstone Fortress.

Qing Teng shouted lightly: "No wonder there is only such a small place on the sixth floor, it turns out that the really huge place is here." ”

Ye Fei looked around, the hall was empty, and he didn't see the imprisoned guy that the dragon man said just now. However, when he took a closer look at this hall, he suddenly found that there were deep grooves under his feet that were connected to each other, forming a huge magic array.

And at the six corners and the central position of this magic array, there are a total of seven empty crystal towers, and the location of these crystal towers is exactly where the cornerstone of the entire magic array should be.

………………

Tomorrow I will take a day off~~