A space-time portal, a device capable of connecting to other planes. With the help of this device, the girl can travel to various timelines of the past on Earth, and even travel to other worlds.

After getting the space-time gate out of the sea, the girl checked the integrity of the space-time gate, and found that except for the lack of energy, which can only persist in crossing back and forth once, there are no other problems, just like the new one. At least the girl follows the instructions above, and the girl will be able to go where she wants to go.

But after thinking about it, the girl began to hesitate to travel to which point in time to participate in the naval battle. If the time to go is too early, then the battleship that is too weak will not be able to bring more nanomaterials to the girl, but if you run to World War II recklessly, or even later, I am afraid that you will be beaten and there will be no scum left. As for those such as the Dimensional Fleet and the Cambi Fleet, let the girl wash and sleep early.

And when checking her own armament, the girl also found a huge problem, that is, the main gun did not have shells! When the Maiden's battleship was built, it was not completely made of nanomaterials, because there were simply not so many nanomaterials prepared. The battleship only has a control system and a small layer of armor composed of nanomaterials, which can be restored by itself as long as it is damaged, but it is only this part.

Most of the battleship was made of ordinary materials, and after the shells of the 127 mm secondary guns and other anti-aircraft guns were made, there were no more nano guns and materials made of the main guns. In other words, the 406-mm main gun on the battleship was actually an ornament, and there was not a single shell, which the girl did not expect.

The girl didn't want to waste the few nanomaterials made of zuò shells, but there was no place to replenish this kind of shells, unless you could find a little stock of shells at the US military base in Hawaii, I am afraid that a new production line would have to be established to make zuò. After that, the girl's main artillery shell still needs to waste nano machines to make zuò, and nano machines qì people are also made of nanomaterials. Now the girl doesn't have so many nanomaterials to waste, and the girl is entangled.

So with only 127 mm shells to use, the girl set the timeline of the crossing directly before the appearance of the dreadnought-class battleship, which was an epoch-making battleship in the history of human navies, a battleship that made all previous dreadnoughts obsolete overnight. For the dreadnought, which already has a closed battery and heavy armor, 127 mm shells may only be able to damage but not sink. But if it can't be sunk, then there is no point, nanomaterials will not be obtained at all, this is the rule of the sea fog fleet.

The girl was puzzled by the fact that she could get nanomaterials from sinking battleships, and consulted the information she got from the light ball, and found that the sea fog fleet was able to modify the laws of the universe, and this unscientific thing became a reality. But even such a strong strength is close to being wiped out under the power of the universe, which is enough to make people sigh.

No longer thinking about that, the girl turned her mind back, the appearance time of the dreadnought was 1906, so what she needed to choose was the time period before 1906. And due to the limited number of shells carried, 1500 rounds of 127 mm caliber shells were on board the battleship, and many more small-caliber shells. Those small-caliber shells ignored it, and only those 1,500 shells could fight. In order to sink more warships, the girl thought about it for a long time and decided to go to Midway Island in early September 1894.

It's just that the girl is still puzzled, that is, how many nanomaterials can be obtained by sinking a battleship, and can the girl support the war with war?

The Maiden's warship was designed to reach a range of 15,000 nautical miles, enough for the Maiden to travel from one end of the Pacific Ocean to the other. The girl didn't consume a lot of fuel before, and the girl still had a lot of fuel for the girl to squander.

In fact, if the girl goes to Europe, she can sink more warships, but the seas of Europe are full of ships, and the door of time and space cannot be closed after it is opened, in case it attracts the home fleet of the British, and the girl's poor bomb load can not kill many warships. If the space-time gate is damaged, then the girl will stay in that space-time and will not be able to come back.

The girl didn't know how much nanomaterial she could get by sinking the battleship, so after making a plan, she confirmed a few enemies.

The girl here in Asia only has to face the Japanese Combined Fleet, the Russian Far East Fleet, the British Far East Fleet, the French Far East Fleet, or the Brazilian and Chilean fleets that are still strong, and the American fleet, which is rotten to the extreme. These navies were not strong and were not as good as the home fleet of the British.

If the British sent the home fleet, the girl wouldn't mind giving the home fleet a heavy blow and then leaving. There weren't many warships in that era that had a speed of more than 20 knots, and the Yoshino, which was feared for inappropriateness, was only 22.5 knots, and the girl's battleship was able to sail on the sea at a speed of 28 knots.!

The girl was not willing to fight with the Beiyang Fleet, and it was some of the girl's feelings to go to Jiawu, but if the Qing government or Li Hongzhang did not know each other, then the girl did not mind killing.

So after determining the destination to go to, the girl set up the gate of time and space, erected it on the sea, and the girl quickly determined the place and time of crossing.

Seeing the space-time gate slowly glowing with blue light, the girl's heart suddenly began to be nervous. For the war, the girl originally thought that she was far away from herself, but now the girl has become a huge war machine, and after killing many people with her own hands, the girl smiled bitterly, but soon her expression became very resolute.

"I have no choice for the sake of the people around me!"

Standing on the deck of the battleship, the huge battleship retracted its anchor chain, and as the thrusters advanced, the battleship began to move slowly, heading for the huge blue light curtain. The girl is not worried that the space-time gate will be discovered by the people at the scientific research station, because after she leaves, the space-time gate will open the stealth system.

Watching the battleship continue to advance, the light curtain began to devour the battleship's body, and the girl became nervous again, this is the first time that the girl has experienced time and space travel, without any experience, I don't know if there will be any accidents.

The blue light got closer and closer to the girl's body, and soon the blue light swallowed the girl's figure. I only felt the constant distortion and change of the scene in front of her, and the girl saw a scene of blue sky and clear water the next moment. Looking back, I saw that the back half of the battleship was coming out little by little, the 282-meter-long hull, and the war monster with a maximum displacement of more than 73,500 tons was revealing its hideous body.

Jiawu! I'm coming! The girl turned back, and leaped from the top of the bridge to the gun emplacement on deck. Standing on the battery, Midway Island is not far away, and the Gate of Time and Space stands here. At the same time, several 40-mm anti-aircraft guns on the battleship, under the command of the girl, aimed at Midway Island not far away, where there were no people, only some sailing ships were sailing not far away.

"The space-time gate opens the camouflage system......" the girl said softly, and the radar screen on Midway appeared on the screen, "Destroy all the ships." ”

ps: Montana counts jù

Ship length: 282 meters

Width: 37 meters

Draft: 12 meters

Maximum displacement: 73500 tons

Full load displacement: 70965 tons

Design displacement: 60500 tons Speed: cruising 15 knots, overspeed 28 knots

Endurance: 15,000 nautical miles / 15 knots

Fuel load: 7500 tons Main gun: 4 triple 16-inch guns (two front and two rear)

Secondary gun: 10 twin 5-inch high-level dual-purpose guns (five left and five right)

Anti-aircraft guns: 10 quadruple 40 mm rapid-fire guns, 56 single 20 mm rapid-fire guns

ps2: During this time to learn to drive, although there is a manuscript, but to modify, the update will not be stable