If the intelligent races under the sky have telescopes or use the primary light spell "Light Mirror" to look up into the void, they will be able to see an inexplicable thin-rimmed ring that is slightly shiny in the starry night sky. It was as if someone had placed a silver ring in his hand, hanging quietly in the void, exuding a mysterious aura. This ordinary silver ring that looks almost inconspicuous is actually a behemoth with a diameter of 20 kilometers, an arc width of 100 meters, and a thickness of 30 meters. It is unknown how many resources of dragoon magic industry were consumed to turn this unprecedented The super giant alchemical construct was successfully created. If placed on the ground, it can even serve as the perfect steel city wall. Because the "Halo" is too huge in its entirety, the standard ultra-large-capacity space-based alchemy memory mass-produced by Dragoon Magic Industries cannot be completely accommodated, so it has to be divided into 36 segments. This design is not only easy to manufacture, but also easy to carry. The only trouble is that it needs to be taken out from the specially matched space alchemy memory and assembled with high precision before it can be officially started. For this behemoth with an outer circumference of 62.8 kilometers, the entire assembly process requires extra care and patience, and not even a millimeter error is allowed. "Section 1 connection is normal!" "Section 2 connection is normal!" "Section 3" "Section 36 connection is normal!" "Perfect connection! Activate the defensive magic circle!" "Aura" of bright silver all over the body. With a slight shock, the hundreds of alchemists responsible for assembling it moved their hands away from various trigger points. The surface of the silver giant ring exuded a hazy light. It already had the most preliminary defensive capabilities, with tens of thousands of the highest quality huge crystals. The energy block emits a glow full of energy. Each crystal energy block is enough to maintain the annual energy consumption of a city with a population of one million. A high-density energy supply source like this is just one of the many crystal energy blocks on the surface of the "Halo" and the internal magic array. All the intelligent species on the manned spacecraft exclaimed in exclamation. Their eyes even temporarily moved away from the battlefield in front of the newly built matrix defense system involuntarily, with surprise, shock, curiosity, and He looked at this round of super alchemy constructs that could end the invasion of alien races with a little awe. This is probably the greatest creation in the history of the Firmament Star. "The energy-draining magic circle is activated!" The person in charge of the final assembly is a rigid and dedicated great master. His alchemy may not be the most advanced among all the alchemists present, but his attitude is the most rigorous and serious, and there is nothing wrong with his eyes. There is no room for even a grain of sand. No matter who it is, even if Lord Tian Lianzun makes a mistake, he will still scold him mercilessly. The first refiner He Lagu owned by dragoon Magic Industry is the result of the joint training of this great builder and several other great builders, truly stabilizing the level foundation that may fall at any time. As soon as the voice fell in the communication channel, a dense circle of golden sparks erupted from the inside of the precise and perfect arc of the "halo", quickly gathering towards the center of the circle. The countless sparks did not move forward in a straight line, some twisted left and right, and some stayed in place. Spinning around, some drawing various geometric stripes, these sparks that seemed to be undergoing disordered Brownian motion vaguely formed a huge magic circle. The moment the Martian spell array was formed, a vast white, mist-like, huge round light film appeared in the center of the "halo". The energy of various elements permeating the void seemed to be attracted by some mysterious force, and they rushed towards this place. A thin film of light flew over, pouring in like moths to a flame. "'Halo' pre-started successfully, operates stably, the energy channel is normal, and the loss rate is less than 0.005%." The flagship "Royal" received the "Halo" status monitoring information at the first time. "Successful!" Li Mubing clenched his fist and waved it vigorously in the air several times. The final product "Halo" has many more functions than the experimental version of the mini "Halo", such as defensive spell arrays, energy-draining spell arrays, controllable geometric force fields, plane rule isolation and elemental energy filtering and other special functions. Although the "halo" can be made as small as possible, even as big as the mouth of a teacup, it is not easy to incorporate such a huge space rift into the center of the ring and at the same time guide it to the space coordinates of the plane where the earth's civilization is located. An easy thing. The smaller the space rift is compressed, the greater the technical difficulty. The 20-kilometer-diameter "halo" is already the limit of Dragoon Magic Industrial's technical strength. It will be extremely difficult to shrink it by another meter. "The really difficult time is coming!" Li Muchin's eyes flickered between the fierce battle between the void and the "halo".From now on, it seems inevitable that Lin Mo will lead the entire Dragoon Army to attack. If she were to take command, she would also issue the same order. The Dragon Rider General's olfactory reaction to the battlefield is completely based on intuition. , just like a conditioned reflex, issuing the most beneficial and correct response order. The space rift is like an out-of-control water pipe that continuously sprays water, and the "halo" is a faucet. As long as it is installed in the water pipe and the faucet is turned off, the invasion of aliens from the outside will come to an abrupt end and the world of the sky will be completely ended. A hidden danger for all intelligent races. However, the water sprayed from the water pipe is extremely destructive and will even destroy the faucet "Halo". It is almost a paradox to both block the water pipe and install the faucet. If we can block the space rift and prevent "Zachali" from entering the sky world, it will not make any difference whether there is a "halo" or not. Li Muchu connected to Lin Mo's communication channel. Regardless of whether the other party was in combat status, he said loudly: "Lin Mo, the 'Halo' has been assembled. You must hold all the 'Sacharis' for at least 5 minutes. You cannot let go of any of them." Only, it takes 15 seconds for the 'Halo' to merge with the space rift. "Understood! No matter how heavy the casualties are, let's start sniping with the electromagnetic rail on the back of the metal dragon. The cannon fired hard at an imperial species "Sachari", and before Lin Mo could even finish his voice, You Bian, who was in charge of the side response, completed the fatal last-ditch attack. A round of space blades cut the huge parasitic monster of the royal species into two pieces. Even the parasitic royal species in its body could not escape the killing. The body divided into two parts escaped from the parasitic capsule and fell into the void. Floating and rolling randomly. "Attention everyone! The 'Halo' has been assembled. Don't let go of a 'Sachari'! Even if you only have one breath left, you must fight to the end!" Electromagnetic orbital sniper cannon, sword energy and magic attacks have become Lin Mo's three-axe rampage in the void, the light system's fighting energy inside his body was full, and the light element system's energy outside his body was fluctuating endlessly. His spellcasting and combat abilities, which were close to the peak of the sixth level, made him capable even without relying on the two giant dragons. In a head-on confrontation with an existence like the Emperor's species, he didn't even lose the slightest bit. "Dragon God is on top!" Whether the dragon knights in the communication channel are from the dragon clan or the human world, they are all devout believers in the dragon god without exception. With the uniform shouts, everyone's The battle energy flames became more and more eye-catching. A few dragon knights even resonated with the elements of their dragon companions, and their combat power increased by more than one level. The "Sagali" who ignored their own lives and the lives of their opponents seemed to want to use self-destruction to pull this important human dragon knight back. Unfortunately, the Silver Dragon You on the side would not give them such a chance. A 1,000 kilogram The "Daisy Cutter" with super combat equivalent was sent directly into the center of the "Sagali" self-destruction team. The violent burst of impact kinetic energy and high-speed flying shrapnel would explode the gathered self-destructors into pieces. Even if the self-destruction was launched in a hurry, The lethality will be very limited, but it will act as a pig teammate, dragging more of the same race to be buried together. Although the 15 new god species "Sagali" that broke into the outer battlefield posed a huge threat, the heavenly supremes of various intelligent races were willing to risk everything to fight against each other and self-destruct, barely able to withstand these tyrannical parasitic species. , especially the Dragon Cavalry Legion led by Lin Mo was particularly active, sharing a lot of pressure for the Supreme Lords, making their (their) sacrifices valuable. As a result, the self-destruction team of low-level "Sachari" was immediately contained, and the number of self-destructions of higher levels was reduced a lot. The gods are unusually cunning. The Supremes no longer give each other a chance to trade less for more. They (it) are scattered on the battlefield outside the sky, not too crowded, and can support each other at any time. There are also giant dragons and dragon cavalry legions. and the filling of attack gaps by matrix defense systems. The reinforcements from both sides have once again brought the fighting on the outer battlefield into a temporary balance, but the intensity remains unabated. "The 'Halo' control team began to take action to maintain stable operation." "The first wing of the void carrier-based aircraft, cover the 'Halo' approaching the space rift, pay attention to intercepting the 'Sagali' attack!" "The Alchemists assemble the team and enter Next step. " "The matrix defense system moves forward to a position 5 kilometers away from the space rift. " Lin Mo took away more than 90% of the high-end combat power. Fortunately, the remaining intelligent species were either from Dragoon Magic Industry. The regular troops of the joint command headquarters can all obey the command of the two sisters Li Muxin and Li Mubing, so that the next progress can still continue. One order after another was issued from the command seat. The twin sisters took Lin Mo's place, while coordinating the sky.In the battle on the battlefield, while commanding the assembled "Halo", it began to enter the final and most important stage. -