The black box, which is eighty centimeters long and fifty centimeters wide, looks huge and weird. It is like carrying a strap on the back and is like carrying a small coffin on it. Roger thought hard for a while and decided to design a drawing to slightly modify the black box.

Roger's design drawings are very complicated. The two layers of the Lolita girl puppet and the bald boy are designed as mechanisms, which can pop up with one button. He deliberately set up five small buttons, one invalid device and one effective device, and the remaining three are automatic protection devices.

After this design was done, Roger felt that it was not enough. He also set up a mechanism outside the button, which only he could open. The puppet in this black box was his biggest secret. No one except Oris knew about it, and he must not be revealed. Once it was exposed, even if Oris brought him back to the Adef family, he would not be able to protect him.

After drawing the design drawings, Roger took the black box to find Demley.

He thought Demley would be depressed for at least a while, but Dr. Mechanic's mind was stronger than he had imagined, and the eight-legged spider that had been removed by Oris with his bare hands was transported back. In just ten days, he actually recreated a silver spider.

The new silver spider is only one person tall, and compared to the previous black demon, it is considered a mini-type, but the appearance is more beautiful.

"Doctor, have you not given up on your desire to conquer Krojan Island?" In order to prevent the eyes from being stabbed by the sun, Roger's palm covered his eyes and looked at the new silver spider.

Demley twisted the screw hard and said angrily: "I got the cheap and acted good-looking little guy, this silver demon was made for you."

"Make it for me?" Roger scratched his head: "What do I want this to do? Couldn't I drive it to Sloke?"

"You guy, you guessed it right", Demley looked at him unhappily: "That's what Oris said",

"Uh...", Roger was a little unbelievable: "Hey, Doctor, there is still a way to go from Koroc Island to Slok. Can this iron lump swim?"

Demley knocked on the silver demon and said, "Although it looks bulky on the outside, it has a large interior space and is smaller than water. It can float on the water. As long as it is equipped with a power unit, it can drive like a boat, but you will set off soon. There is no time to install the power unit for you. Olis has found a big ship to transport the silver demon."

In less than ten days, the entrance examination for Ziweihua Academy will be held, and Roger will set out in two days.

Roger walked into the silver demon with a tsk sound. Unlike the black demon before, although the silver demon still had the appearance of the eight-legged spider, there was silver powder on his back and legs, and some parts were painted with red paint. It was only one person tall, and a person's place was left in the middle cab.

"Doctor, can you expand the cab a little?" Roger held his chin.

Demley shook his head: "This kind of cab is the most sturdy. If it is to be changed, it needs to be removed again."

"Okay", Roger felt a little regretful and touched the cold silver demon.

After checking the silver demon, Demley walked into the iron house with Roger's black box. According to Roger's design drawings, he could transform the black box tonight.

When Demley walked out of the iron house, he took out a silver metal arm, with silvery color and glorious appearance. He knew that the material was extraordinary at first sight.

"Little kid, your mechanical armor is not completed so quickly. Gruber and I worked hard to make a robot for you first. You can try it out if it fits."

Roger picked up the robot in surprise. The robot had a constant temperature of twelve degrees, the inside was hollow and the weight was very light. Roger pressed the robot on his hand and pressed the mechanism to fix it, but he couldn't feel much weight. The exposed fingers can perfectly control the puppet and the arms can also rotate freely.

"Hahaha, Doctor, this is simply a perfect masterpiece of art..." Roger couldn't put down this robot.

Demlet said: "Little Devil, the mechanic is the identity you need to use in the future."

"Tomorrow Grubel escorts you to Sloch. He is going to a blacksmith meeting and just pass by Sloch."

"Uncle Grubel...",

......

It was already afternoon when Roger returned from Demley. What surprised him was that the door of his cabin was surrounded by people. Aunt Riss, Uncle Kaitu, and even Hercules Leo were also here, and there was also the little Lolita squeezed outside.

They surrounded Roger as soon as he appeared.

"Oh, Mr. Roger, are you back? I heard that you are about to leave Kroja Island to take the exam at Ziweihua Academy. I really can't bear to part with you."

"Master Roger, this is the rabbit I just beat. I wish you a smooth exam."

"Master Roger, I don't know when you will come back now, we will miss you."

......

Roger knew how hard the people of this islander wanted to leave the island quickly and pretend to be so reluctant on his face. This is really a difficult thing to be a human being.

The things they gave were also a variety of things, including Kaitu's rabbit, Rise's new clothes, and even Hercules Leo's barbell... Maybe this poor guy couldn't find anything else to give.

Roger touched his head and said, "Oh...you guys are so enthusiastic. The entrance examination for Ziweihua Academy is so difficult. It may not be possible for Roger to pass the exam. He will come back then..."

"No, Mr. Roger, you will definitely pass the exam smoothly. It is best not to come back...ah no...it's best no one can stop your bright future."

"Yes, yes, how could the exam at Ziweihua Academy stump the genius Master Roger? Please don't say such discouraging words."

"Master Roger, after you leave, our family will pray for you. The omnipotent God, please let Master Roger pass this exam anyway..."

......

This "touching" scene lasted for half an hour. After Roger shamelessly gave gifts, they left one by one, and only Roger and Lolita were left in front of the cabin.

Lolita had been squeezed outside just now, and now she was panting and trotting to Roger with the cake box in her arms.

"Master Roger, your favorite butter cake",

Roger reached out and wiped the fine sweat beads on her white forehead: "Miss Lolita, your cake is the most delicious food in the world, and your smile is Roger's eternal concern."

He hugged Lolita's petite body in his arms.

"Master Roger..." Lolita blushed and bravely asked him to hold it, clumsyly stretched out his other hand around his waist: "Master Roger, you should come back to visit Lolita often."

Roger kissed her affectionately: "Of course, Miss Lolita, tomorrow is about to leave, will you spend the last wonderful night with me?"

Seeing that he was about to kiss her red lips, Lolita pushed her away in fear and took two steps back. Looking at Roger's regretful face, he smiled: "Master Roger, you are very bad."

She stuffed the cake into Roger's arms and said, "Master Roger, Lolita will come back tomorrow to say goodbye to you."

The next morning, a large ship stopped beside the dock, and Roger, Oris and Lolita were already waiting on the dock.

The tall Grubel carried a big hammer on his back, carrying Roger's silver demon in one hand, and carried his baby boiler in the other hand, and walked onto the big ship. The crew members were so scared that they hid everywhere.

"It's time to get on the boat," he put down the boiler and waved to Roger.

Roger walked towards the ship with his face covered with a modified black box.
Chapter completed!