Soon the aircraft cooled down, and everyone tried to open it from the outside. The aircraft was a long and narrow oval, like an egg, but a little longer than an egg. The bottom was flat and could stay steadily on the ground.

However, the outer shell of the aircraft was very smooth, and no one could see anything resembling doors, windows, or ladders.

"This thing is really weird, do I have to smash it open?" Gu Yao is a tall and strong man who always wants to use violence to solve problems.

"No, it definitely can't be opened in this way!" Chu Yongkang shook his head in objection, but he couldn't find the door either. He had no choice but to put his hands on the aircraft, thinking about what to do next.

At this moment, Yang Taishan suddenly screamed, pointing at Chu Yongkang's hand and said, "Mr. Chu, your hand..."

Everyone then focused their attention on Chu Yongkang's hand, and found that there was nothing wrong with Chu Yongkang's hand, but the part of the aircraft that Chu Yongkang's hand touched began to flash.

The surface of the aircraft had been blackened by the flames, but the light could not be covered up. Chu Yongkang was also frightened and quickly retracted his hand.

A palm shape was left on the surface of the aircraft, which continued to flash. After about dozens of seconds, a small door suddenly popped open on the side of the aircraft.

A stream of hot air came out from the small door. After all, it was a pure metal aircraft. If there was a fire outside, the temperature inside must be very high.

Everyone was very nervous at this moment, and they were secretly thinking that if there were alien creatures in the aircraft, they would have been barbecued.

When the heat dissipated, everyone looked inside. There was no alien creature at all. There was nothing inside. It was not much different from the inside of an airplane cockpit on Earth.

The inside is as smooth as a mirror, and there are some glowing instruments and LCD screens right in front of the aircraft.

This is strange. Who is this LCD screen for? There is no pilot on board.

Chu Yongkang looked carefully at the interior of the aircraft, and suddenly he found that the aircraft's joystick seemed to be moving.

Chu Yongkang tried to take the joystick, and sure enough, he took it off easily and carried it out of the cabin.

"What is this?" Everyone looked at the joystick. It was only about 20 to 30 centimeters tall, smooth and rounded, and a little shorter and thicker than a cane. Other than that, there was nothing special about it.

Chu Yongkang couldn't understand why the joystick was moving. He frowned and put the joystick on the ground, and it actually stopped moving.

After thinking for a while, Chu Yongkang tried to put his hand on the smooth part of the top of the joystick.

Since the palm of your hand is needed to open the aircraft, then to solve the mystery of the joystick, you may also need to put your own palm on it. You know, palm lines are unique. Chu Yongkang feels that this alien civilization may need to read the genetic code of every human on Earth.

The top of the joystick was not as big as Chu Yongkang's palm, at most only half the size of his hand. However, after Chu Yongkang's hand touched it, the joystick also began to flash.

Chu Yongkang withdrew his hand and stood aside, looking at the joystick quietly.

No one expected that the aircraft and the things inside the cabin would only obey this kind of command. They all watched patiently with bated breath, guessing the next reaction of the joystick.

After a few dozen seconds, the joystick suddenly deformed. It deformed very quickly and soon turned into a small robot with a round head and a round brain, about 20 centimeters tall.