It was originally a large city, and although almost all the buildings were severely damaged and turned into ruins, there are still faint signs of prosperity in the past.

The whole city is quite neatly planned, dotted and located, two huge artificial lakes are located on both sides of the center of the city, and the majestic buildings are one after the other, but they have become purgatory on earth overnight, and all the buildings have collapsed except for a few that stand tenaciously there, and most of them have collapsed, revealing bare foundations and dilapidated. On the vaguely recognizable street, cars are squeezed together, the window glass is almost intact, and there are even a few pairs of hands with only white bones left, squeezing the car door hard, as if trying to escape.

Li Muyun led the way in front, and the two kept shuttling between various ruins, stopping from time to time to observe the surroundings, their eyes full of uneasiness and vigilance.

"Squat down." Li Muyun pulled his brother's clothes and grabbed him.

Li Kaishan heard his brother's warning, and hurriedly lowered his body, while his head kept looking around.

"Brother, where is it? Why didn't I see it? ”

"Listen carefully." Li Muyun replied in a low voice, and at the same time took out something from his pocket and held it tightly in his hand, it was the horn of the Gold Swallowing Beast, compared to the purple light emitted when he was on the living Gold Swallowing Beast before, at this moment this horn has become black and cold, the surface is dull, and it seems to be more heavy.

Li Muyun did not answer his brother's words, but waited there quietly, and after a while, the bottom began to tremble a little, and the movement became bigger and bigger, and gradually a behemoth appeared in their sight.

This big robot is very similar to the Transformers in the film and television artworks that humans on Earth have created, the only difference is that it can't be transformed, similar to the Gold Swallower is that it also has a recurved dagger-like horn on its forehead, its body is about ten meters high, and there is a bazooka-like weapon on the outside of each of its arms, which can track thermal energy, even if you hide it in a place where it can't see, if you don't cover it up thoroughly, it is easy to be spotted, and there are two jets under the knee joint, which is the power source that provides him to fly.

They are all clear about these characteristics of the big robot, but Li Muyun and his younger brother hid directly behind a building, obviously without fear, and for a while, the big robot couldn't find it here.

"Open the mountain." Li Muyun shouted his brother's name, and slowly walked to a dilapidated tin hut a few meters away from them.

"Brother, what's the matter?"

"Do you see that alley where the big robot is about to pass by?"

Li Kaishan looked in the direction of his brother's finger, there are two tallest buildings in the city, although they have been baptized by explosions and eroded by wind and rain, most of them have not disappeared, standing there stubbornly, as if telling the glory of the past.

The two buildings were on both sides of the road like two door gods, standing on a somewhat narrow path for the big robot, which was dwarfed by the two buildings, and its body was much smaller, and the big ones were shrouded in the shadow of the building.

"You'll run to where the robot is now, and when you see him pass through the two tallest buildings, get its attention, and run away so that it turns around and chases you."

Li Kaishan nodded, Li Muyun turned his back to his younger brother, did not see Li Kaishan's body language, still said to himself, and at the same time took out the recurved horn from his pocket and cut it at the top of the tin hut a few times, and then effortlessly ripped off all the tin sheets on the top of the hut.

"You put this iron on your body, sneak around behind it, and when it starts chasing you, remember to take it off and run away, put it on again when you run away, and then find a place to hide."

Like a child folding colored paper, Li Muyun tore the iron sheet from the middle with his hands, and formed two cylinders respectively, and then found two pieces of leftover material and connected them to one end of the cylinder with iron wire, which was regarded as adding a cover to them.

"Remember, you must run into the inside of the house, put on this tin sheet, and close the lid as well, just in case, so that it is almost impossible for it to find you."

"Okay, brother, then I'll go now."

"Go ahead."

For Li Muyun's ideas, Li Kaishan will not raise objections, nor will he ask why he did it, since he began to follow his brother out to find food when he was ten years old, he has been accustomed to his brother's orders, because his brother's brain is so good that he almost never fails.

Li Muyun took a deep breath, put the iron sheet on himself, and began to slowly move towards the two tallest buildings, where he decided to destroy the big robot, to avenge Zhou Xiaolong, and at the same time to protect more people who came here to get medicine from it.