It was only at this time that the rest of the team discovered that this child, who was always weak and had been silently staying in the corner, had also been working hard and desperately, and her promotion was completely deserved by her.

And with London's promotion, the strength requirements required to attack Island 4168 have been met. Moreover, in the entire team, except for the newcomer Prince Eugen, only Helen, who likes to fight and likes to engage in intelligence analysis, and Yubari, who likes scientific research, have not been promoted to four-star strength.

So, on December 10, after finding Everton Chora again, completing the daily mission [first exercise] in December, and saying goodbye to Everton Chora, Zuo Tianyou and his men stopped hunting and left Island 4203.

Zuo Tianyou's departure relieved the senior leaders of the deep-sea garrison on Island 4199, which had suffered heavy losses in the past two months, with nearly one-fifth of its members sunk.

If Zuo Tianyou had continued to hunt like this, in less than half a year, the deep-sea garrison on Island 4199 would have to completely retreat back to Island 4199 -- not only because of heavy losses, but also because there were not enough troops to maintain patrols.

To be honest, if Zuo Tianyou didn't leave, the top leaders of the deep-sea garrison on Island 4199 were ready to ask their superiors, that is, the commanders of the deep-sea garrison corps in the guerrilla zone, for support. Because they suspect that Zuo Tianyou's frenzied hunting during this period of time is actually to weaken the deep-sea garrison on Island 4199 and reduce the difficulty of capturing Island 4199 - of course, they thought that it was done by a certain big man among the free admirals, or a large-scale operation of the admiral directly under the governor's office, but they didn't expect that the person who "committed the crime" was actually a new free admiral.

Therefore, although the high-level of the deep-sea garrison on Island 4199 breathed a sigh of relief after discovering that Zuo Tianyou had left, they further raised the alert level of Island 4199, so as to prevent the "offenders" from feeling that the time was ripe and starting to attack Island 4199.

It's a pity that the high-level of the deep-sea garrison on Island 4199 has always believed that Zuo Tianyou's target is them, so although they have notified Zuo Tianyou's matter to the deep-sea garrisons on many resource islands in the No. 17 sea area, so that they are ready to support Island 4199 at any time, they did not order these deep-sea garrisons to be vigilant and guard against attacks, which eventually led to the occurrence of "tragedy".

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Island 4170, which is an island located less than ten kilometers away from Island 4168, arrived at this island after a day of travel.

At five o'clock in the afternoon of December 11th, on the 4170 island, Zuo Tianyou was camping with his ship girls, preparing to rest for a night, and by the way, he assigned tasks to each ship girl, and set off early tomorrow morning to attack the 4168 island.

At eight o'clock in the evening, Zuo Tianyou, who had eaten dinner and rested for a while, gathered all his ship's mothers, and told the "4168 Island Raider Plan" discussed by himself and Helena based on the information obtained by his wife and sister-in-law from high-altitude reconnaissance, and assigned different tasks to the ship's mothers according to the deployment in the plan.

The next day, December 12th. On the earth, this is the Double Twelfth Loser Day, and countless men and women send money to Ma Yun's father. But in the blue world, it was a very ordinary day.

At seven o'clock in the morning, Zuo Tianyou, who had finished breakfast, once again gathered all the shipwives under his command and retold the "No. 4168 Island Raider Plan", and emphasized: "Remember, your own safety is the first place, even if the plan fails, it doesn't matter, resource islands like No. 4168, not to mention the entire guerrilla zone, there are several places in the No. 17 sea area." So, as long as you're okay, we can continue to implement the plan in another place, understand? ”

"Understood, Admiral." For Zuo Tianyou's advice with deep concern, including the North House, which was still as cold as an iceberg, all the ship's mothers shouted in unison with emotion.

Hearing this, Zuo Tianyou nodded with satisfaction, waved his hand and said, "Very good, let's go." ”

So, at about 7:15, Zuo Tianyou and the ship's mother left the camping site and came to a beach on Island 4170.

Here, Zuo Tianyou and the ship's mother were divided into several teams and started to act separately.

Among them, Zuo Tianyou took his wife, sister-in-law and Prince Eugen to stay here on the beach, preparing to use the forest near the beach as a cover, which is completely their task.

Z1 and Firefly, under the leadership of Helena, are heading in the direction of Island 4199, preparing to intercept the high-level of the deep-sea garrison on Island 4199, and the reinforcements sent after learning that Island 4168 was attacked.

As for the other ships, as a force to directly attack Island 4168, they rushed in the direction of Island 4168.

A few minutes later, when the chief maid and the others, who were racing at sea using [Instantaneous Propulsion], rushed to a place less than three kilometers away from Island 4168, located on the higher ground on Island 4168, in the sentry posts of the deep-sea garrison of Island 4168, a certain deep sea discovered the existence of the head maid and others, and immediately notified his superiors.

The boss who received the notice from the sentry, that is, the leader of the deep-sea garrison on Island 4168, a four-star battle column deep sea, after inquiring and learning that there were only eight ship mothers attacking, did not choose to ask for help from Island 4199 as soon as possible - in its simple thinking, there are a hundred deep seas on its side, and the enemy is only eight, the difference in numbers is more than ten times, even if the enemy's strength is relatively strong, with the help of the complex terrain on the island, he can definitely repel the enemy. Therefore, there is no need for me to ask for help from Island 4199, so as not to let the reinforcements from Island 4199 run in vain.

In fact, the reason why the four-star battle column deep sea on Island 4168 has such thinking is also due to some of Zuo Tianyou's "predecessors".

Those free admirals who had experienced some battles and felt that the deep sea was nothing more than that, after discovering that there were so few deep sea garrisons on island 4168, they united with some free admirals who had the same idea and started the idea of island 4168.

As a result, these people were taught how to be human beings by the deep-sea garrison on Island 4168 -- under the condition that the deep-sea garrison on Island 4168 relied on the terrain to block the attack, most of the free commanders who attacked Island 4168 could not even defeat the deep-sea garrison on Island 4168.

A small number of free admirals who defeated the deep-sea garrison on Island 4168 had to give up the 4168 Island that they had taken with great difficulty, and evacuated the 4168 Island in embarrassment with the mountains of resources on the island.

In this case, unless there is a commander in the free commander's skill is a resource storage class, even if the ship girl is not killed in battle, the resources consumed to attack Island 4168 will definitely not be able to recover the original.