As a pirate, he wants to be the king but relies on his son to conquer the world.

Sparrow chatted with Einstein and learned about the recent development of the kingdom. Generally speaking, the kingdom is now no less powerful than the previous world in the 21st century.

As for whether it is comparable to China and the United States, it is difficult to say. The population is definitely not comparable, but it is difficult to say about technological strength and war potential. After all, there is something like Devil Fruit to cheat, and it is not a bad idea to mobilize all the people if necessary.

As for aircraft and tanks, which have not been tested in war, Sparrow is not sure whether they will work. Devil Fruit is a good thing in his own hands, but in the hands of the enemy, it is a variable and obstacle. Can aircraft and tanks still be as popular as in previous lives? I can't say for sure how brilliant it is.

Not to mention mechas and Gundams. Even if they were invented, weren't they also made in the previous life? If the energy problem is not solved, the battery pack alone will only be able to be used by the electromagnetic trio and others.

Then he walked into the laboratory to test his current strength, and showed Einstein the new sword technique he had recently developed, allowing him to refer to it and improve his attack routine.

After all, breaking through to the Supreme Swordsman, the attack methods and methods have also changed a lot, and the previous Baiyun Sword Technique is not very suitable.

Although Sparrow himself made a summary, he has a specialization in the field, and his brain calculation power and knowledge reading volume are definitely not as good as Einstein who ate the brain fruit. He is an expert in calculation.

Handing over the task to Einstein, Sparrow returned home like an arrow, walked out of the laboratory, and turned to the palace.

"It's been a long time since I've seen Sissi and the others. I wonder if they miss me." Sparrow thought as he walked, his pace getting faster and faster, walking like running.

Along the way, the maids and guards did not recognize Sparrow, but fortunately there was a token. Although they did not recognize Sparrow, they did not stop him.

After all, the king and princess are much stronger than them.

These maids and guards are more important to inform and show off.

Once inside the palace, there are no guards, all are maids.

Ignoring these maids, Sparrow thought for a while and went straight to Sissi's room. Of course, when he came back, he would first see the eldest wife.

"Not there." Sparrow opened the door, but there was no one inside.

Sparrow had no choice but to grab a palace maid who was cleaning nearby and asked: "Sissi, where have you been?"

"Sissi? Princess? She is having afternoon tea in the garden with the other princesses."

Sparrow had no choice but to turn around and walk into the garden. From a distance, he saw Sissi, Violet, Bellemere, Nami, Nokigao, etc., as well as their sons in the garden together, gathered around several tables. Enjoy the sunshine while chatting.

Although they were far apart, due to their excellent hearing after rebirth, and their domineering aura, they could still hear the mention of Sparrow's name from a distance.

It seems they still miss me, Sparrow thought and walked in.

His son, who happened to be playing nearby, kicked the ball over and walked up to Sparrow.

Sparrow reached out to hug him, but he ducked away.

"Who are you?" said the little one.

Oh, my God!

My son didn't even recognize me, and Sparrow felt mixed emotions in his heart. This is the legendary story of a young man who left home and returned home, his local accent unchanged and his hair on his temples fading. Children who don't recognize each other laugh and ask where the guest is from.

No, I am getting younger! Sparrow thought and comforted himself.

Sissi saw it and looked at Sparrow carefully, then burst into laughter.

"Didn't I ask you to go out for so long to practice in seclusion? Why did you have plastic surgery? The child doesn't even recognize you. Come and call daddy."

It's better for the eldest wife to recognize Sparrow at a glance.

Then Violet, Bellemere and others also stood up.

"Sparrow, you are finally back. Why have you changed?" x12

"Sparrow!" Nami, Nokigao, Keya...x6

"Master." Dasqi and Guina said.

"Something unexpected happened during my hard training this time, but it's all a good thing. This time I broke through to the realm of the supreme swordsman."

"Really?" Guina asked impatiently.

"Of course." Sparrow said looking at Kuina.

Unexpectedly, Nami, Nokigao, Keya, Dasqi and Kuina have grown to be tall and graceful.

They are now much taller than in the original book. Even the youngest Nami and Keya are now about 1.61 meters.

Dasqi, Guina and Noki Gauguin have grown to about two meters, almost the same as Sparrow now, but Sparrow will definitely grow back.

Moreover, just now from the corner of my eye, I saw Dasqi and Kuina practicing swordplay, and they had already reached the realm of swordsmen.

Before Sparrow left, he was still a swordsman. Unexpectedly, three years later, they have all broken through to sword masters. They have made great progress.

"Are you all here?" Sparrow looked around, "Robin, where are Hancock?"

Sissi took over, "I'm not waiting for you. Some people are still in the room. Robin is still studying history.

Is her child still there and in our care?

As for Hancock, she was on Nine Snakes Island during this time, and her children were also there.

Although Hancock left most things to his sister, there were some things that she still needed to handle, and I could call her back if needed. "

"Wait a while, I'll call her again."

"Originally I wanted to find you, but I didn't expect you to be with everyone." Sparrow walked in and hugged Sissy around her waist, whispering.

"I don't know about you yet." Sissi rolled her eyes at him angrily and snuggled into Sparrow's arms, enjoying the rare tranquility.

"Have you eaten?" Sissi stood up and said, remembering that there was someone else next to her.

"No, originally I went to your room to eat your food first." Sparrow said seriously.

"Disgusting! The children are still here." Sissi blushed and punched Sparrow in the chest.

The people around him also blushed, overwhelmed by Sparrow's shamelessness.

"Master, do you want to eat people?" Dasqi asked with a blank look.

Nami next to her covered Duschi's mouth, also looking shy, and whispered something into her ear.

"Sit down and have some refreshments first. I'll ask the chef to prepare a table of dishes later." Sissi said.

"No, let's eat together in the evening. Let's have a good family reunion." Sparrow sat down, holding a piece of cake in one hand and throwing it into his mouth.

After eating some refreshments, I chatted with Sissi and the others for a while. It was hard to do anything since the children were in Sparrow in broad daylight.

Then he played with his sons, Nami Nokigao and the others for a while.

Seeing Keya chasing and fighting with Nami Nokigo, Keya's health seemed to have improved after years of nursing.

Then he walked towards Dasqi and Guina who were practicing swordplay on the side.

After saying hello to Sparrow, they started practicing again not far away.

They were practicing in a decent manner, and it seemed that they did not fail in what was given to them, and Einstein and Violet did not relax their training.