It's not the first time they've been here, but the last time they were here, they didn't have so many things, especially not so many semi-tech gadgets.

This was the only thing that became popular on Tianjie Island after the Central Chamber of Commerce appeared, but these things in front of him were obviously not available in any Central Chamber of Commerce, and each of them here was a unique invention.

"Jingjing, have you and Xue Fei been busy with these things all along?" After Lin Yi took a general look around, like Shangguan Lan'er, he couldn't help but pick up one by one and observe them carefully, wanting to rely on his own insight to see the specific uses of these things, of course, these are Han Jingjing and Ning Xuefei's whimsical ideas, some of them seem to be clear at a glance, but in fact, the uses are completely different from what they imagined, and some of them are simply not incomprehensible.

"Of course not, what you see is just my work and Jing Jing's leisure time, not our main work!" Ning Xuefei glanced at Han Jing Jing and said, "What you see next is our most important research results in the past two years, although it is still a semi-finished product, but once it is completed, it will shake the entire Tianjie Island!"

"What the hell is it, don't hurry up and say it, what kind of guanzi is selling!" Shangguan Lan'er couldn't wait to say, in the previous correspondence, she vaguely knew that the two girls seemed to be studying something, but she had never been clear, after all, she didn't like to tinker with research like Ning Xuefei and Han Jingjing, and she was purely a layman in this regard.

"Then come with me, I'm guaranteed to open your eyes!" Ning Xuefei smiled mysteriously and took the lead to walk inside, this huge research room actually has an inside, where is the core research result of her and Han Jingjing.

"Pretending to be a ghost!" Shangguan Lan'er muttered, but her feet were not slow at all, and she followed closely behind Ning Xuefei with a small curly bear.

"What the hell is it?" Lin Yi was also completely aroused.

"Hehe, Brother Lin Yi will know when he sees it, this thing may be able to help you. Han Jingjing smiled mysteriously, took Lin Yi's hand and walked inside.

"Help me?" Lin Yi was stunned, and when he walked into the research room, he was stunned and didn't speak.

Although this inner room is not small, it is at least half smaller than the outer room, but it is not as cluttered as the outer room, and it looks much more empty, and there is only one thing in total, a huge box.

"What is this? It's still made of high-grade blackiron, where do you get so much high-grade darkiron?" Shangguan Lan'er and Little Curly Bear curiously walked around the box.

She is a person who knows the goods, Xuantie is a rare commodity, not to mention the high-grade Xuantie, where is this kind of good thing generally used to cast divine weapons, using so many high-grade Xuantie to make a big iron box, this is simply an invincible loser!

"Could this be the ......" Lin Yi looked thoughtful, his attention was not on the material, but on the internal structure of this dark iron box, the various structures inside were extremely delicate and complex, but it looked a little familiar, and he always felt that this thing was a little familiar.

Han Jingjing was about to open her mouth to introduce, but Ning Xuefei on the side covered her mouth, and said mysteriously: "Guess, see if you can guess it! This is the hard work of me and Jingjing, and it is specially made for you, if you can't guess it, you will be a negative man, then we will not give it to you, we will keep it for ourselves!"

"Negative man, it's okay to say this quietly, but the little junior brother hasn't done anything to Fei Fei, why can you say that he is a negative man?" Shangguan Lan'er squinted at Ning Xuefei and said, she was avenging the revenge just now.

"Huh, I ...... I'm saying this for Jing Jing!" Ning Xuefei suddenly made a big red face, secretly glanced at Lin Yi, and saw that he was looking at the Xuantie box thoughtfully at the moment, so she subconsciously breathed a sigh of relief.

Han Jingjing smiled quietly on the side and said nothing, while Lin Yi looked back and forth at the internal structure of the Xuantie Box, and said after a moment's silence: "Is this thing used for casting?"

After all, he has been with the Broken King for so long, Lin Yi can be regarded as a half-hung caster no matter how he says, and his understanding of the way of casting is far deeper than that of a layman, although he is confused about the structure of the various parts of the Xuaniron Box, but there are a few structures similar to the Cast Pool that can be roughly figured out, after all, he has also seen these in the secret base of the Broken King, but the shape is a little different.

"Casting?" Shangguan Lan'er was stunned when she heard this, and looked at the blackiron box again, still confused, she couldn't see what this thing had to do with casters, all casters in the world need to choose a unique casting environment, and at the same time, they must be equipped with a variety of casting facilities, how can they be directly placed in a blackiron box?

"Hehe, Brother Lin Yi is so smart, this is the automatic casting mechanism!" Han Jingjing admitted with a smile.

"Well, you have a bit of eyesight, and it's not in vain that we have worked so hard. Ning Xuefei also nodded.

"It's really ......" Although he got a clear answer, Lin Yi still felt a little unbelievable, this kind of casting facility was absolutely unprecedented, even if it made the tattered king estimate, his jaw would drop in shock, especially what Han Jingjing said surprised him even more: "Wait a minute, Jingjing, you said this is an automatic casting mechanism?"

"That's right, as long as the casting formula is set in advance, and then the corresponding various materials are put in, and then as long as someone is watching, it can make some fine-tuning according to the situation, and the rest is precisely controlled by itself, and the operation is simpler than the god pesticide ding." Han Jingjing grinned.

Lin Yi's eyes lit up when he heard this, and he suddenly thought of the current predicament of the Rag King, and hurriedly asked, "Then can it accurately control the heat?"

"Of course you can, it's the least good to control the heat, our automatic casting mechanism can accurately control a series of environmental factors such as air pressure and humidity, only in this way can we ensure that the casting process is foolproof, how about it, aren't we very powerful?"

"Great! Great! This problem can finally be solved!" Lin Yi was suddenly surprised and delighted.

His weapon has always been difficult to form, and it took nearly two years for the Rag King to find a solution, but he didn't expect Han Jingjing and Ning Xuefei to get such an automatic casting mechanism, which was simply tailor-made for this, no wonder they said they could help themselves!R1152