Seventeen days later, after receiving the plan approval order from the federal army headquarters, the joint fleet of the Earth Federation and the noahtham chamber of Commerce set out from Ziyun star. First, it quickly jumped to the periphery of the star system through the portal located in Ziyun star's low earth orbit, and then jumped outside the cosmic domain of the Earth Federation territory by using the portal forcibly opened before the erewarner military treaty alliance.

As soon as they jumped out of the gate, they launched a fierce attack on the erewarner military treaty Alliance fleet stationed here.

With the careful plan prepared in advance according to the detailed information and the research of nuoyantem chamber of Commerce on the energy shield of the Allied warships of the erewarner military treaty, and with the cooperation of many young fighters led by Chu Nan and angel Belle, the coalition forces easily won this victory, and even completely annihilated the enemy fleet through accurate calculation and guidance, and even none of them could escape.

In this battle, in addition to Chu Nan and Angela Belle's continued strong performance, erqiya and enkola who attacked with them also performed extremely well.

With the powerful flesh that Chu Nan recast and enhanced for them, they have the ability to shuttle freely in the starry sky and ignore most of the firepower attacks of enemy warships. Combined with the accurate deployment and command of Chu Nan and the fleet, they can always achieve accurate positioning for enemy warships at the first time, ensure that the attack command rate of coalition forces becomes extremely high, and make the normal battle end extremely quickly.

After the battle ended, the enemy was completely annihilated and regained control of the stellar system infinitely close to the territory of the kingdom of khili, the fleet was divided into two. Some of them began to set up coordinates in the stellar system and establish a portal directly connecting the purple cloud galaxy, while the other part continued to move towards the sapphire domain to carry out more attacks and harassment on the erewarner military treaty alliance.

Of course, the target of the attack fleet led by Chu Nan is not trying to defeat the erewarner military treaty alliance and drive them out of the Orion spiral arm. They can't have such ability. In fact, the main purpose is to attract the enemy's attention through constant harassment and buy enough time for the team building the portal in the rear.

Their record is remarkable.

Because it is loaded with the new particle beam artillery developed by the nuoyantem chamber of Commerce for the warships of the erewarner military treaty alliance, the lethality of this fleet to the warships of the erewarner military treaty alliance is extremely amazing. Although it is only a fleet that can not be regarded as a full fleet at all, it can always easily gain an absolute advantage on the battlefield with its strong attack power.

Often just as soon as a war is fought, the erewarner military treaty alliance will cause great damage to the fleet of the erewarner military treaty alliance, and even can often approach the total annihilation of the enemy with less and more.

But every time when the military treaty alliance of erewarner finally caught their whereabouts and sent more troops to round them up, they could always turn around and escape at the first time.

Even if you occasionally fall into a trap and fall into the situation of being besieged by all directions, because of the existence of Chu Nan, you can always forcibly open the portal at the most dangerous time and lead the fleet to escape.

At first, there were several fleets of the erewarner military treaty alliance who wanted to enter the portal to chase them, but when these fleets were crushed into the most basic particles by the super energy explosion inside the portal, no warship of the erewarner military treaty alliance dared to do so.

Thus, within a full month and a half of earth time, this "guerrilla" fleet caused great trouble to the military treaty alliance of erewarna, but it was still natural and unrestrained and nearly intact.

The military treaty alliance of erewarna was harassed, but it was unable to allocate enough troops to completely block the universe. In the end, it was forced to shrink the defense and concentrate the superior forces to avoid being attacked in vain.

However, in this way, the control of the erewarna military treaty alliance over the universe originally belonging to the kingdom of khili was greatly weakened.

Originally, it was impossible to let go in the cosmic starry sky to be seamless. Now, as soon as the erewarner military treaty alliance shrinks, there are countless defensive loopholes. In Chu Nan's view, they are hardly even a sieve.

Because the erewarner military treaty alliance can only use its superior forces to focus on defending several key hub positions and their main bases, and almost completely lost in the universe.

Although the erewarner military treaty alliance still controls almost all the key points of the star gate in the universe, with Chu Nan, his fleet doesn't need to make hyperspace jumps with other spacecraft at all. If you want to go anywhere, you just need to open the portal temporarily.

In this case, it is a dream for the erewarner military treaty alliance to seize Chu Nan and this fleet.

While the defense of the erewarner military treaty alliance was forced to shrink, the nuoyantem chamber of Commerce was not idle at all.

Luo Jiaer and her research team have made the most practical breakthrough in the study of the portal since they successfully created the portal connecting Ziyun star to the outer orbit of the star system. They have also obtained extremely valuable practical experience for many previous theoretical studies on the portal.

This gives them great confidence in creating a new portal.

With the help of Chu Nan, they have successfully created a portal connecting the periphery of the purple cloud Galaxy in less than two months. They can jump directly to the purple cloud Galaxy 63 light-years away. The shortest travel time is only 11 minutes.

This time is almost negligible compared with the minimum two days required for the traditional navigation through the Stargate.

Under such amazing time difference, they are almost equivalent to successfully establishing a seamless direct connection with the purple cloud galaxy.

More importantly, the successful creation of this portal means that the purple cloud galaxy has the ability to communicate with the outside world again.

In the next three months, luojia'er and her team established three new portals through the earth federal government with the support of a large number of materials transmitted from Ziyun star, and successfully extended the area covered by the portal to more than 200 light-years away.

However, the connection direction of the three portals is not to the sapphire star domain, but completely in the opposite direction, leading to the direction of Orion's rotating arm close to the silver center.

The reason for making this choice is very simple. Neither the Earth Federation nor Chunan think that they can really face the enemy with the erewarner military treaty alliance alone. What they need is another one at the same level as the erewarner military treaty alliance to face their powerful forces.

Of course, this powerful force can only be the nuoyantem chamber of Commerce, which has not fallen into civil strife.

Although the three portals can only extend a distance of more than 200 light-years to the silver center, they have successfully opened the previous blockade on the outside of Orion's spiral arm by the erewarner military treaty alliance, allowing the Earth Federation and the Noam chamber of Commerce to establish a real practical connection.

A month and a half later, when the first enterprise class warship under the guard index fleet sent by the headquarters of nuoyantem chamber of Commerce jumped out of the portal, it announced that Chu Nan's plan had been successful.