"Xiaoyin, you really gave my uncle a big gift, by the way, what is the current strength of these four families?" Yang Lin asked Xiaoyin, "It's okay, the power is very strong, because their underground fortifications were built before the end of the world, and there are many good things in it that are difficult to find now, and the combined power of their four families is stronger than any big force in the current United States, but because of the hidden reason, they lack high-end combat power, they don't have the same combat power as Uncle You, they don't even have the combat power like Belit, and the most powerful old Ross is one level weaker than Belite." Xiaoyin said to Yang Lin.

"Very good, the power is too strong but it is difficult to control, with these four hidden families, I can completely give the opponent a huge surprise" Yang Lin put away the paper in his hand and said.

"Let's go, uncle, let the soldiers rest for a few days, you and I go to the Sierra Nevada to meet Old Ross and them, I don't see our true strength, Old Ross they are not sincere allegiance even if they are loyal to us, we have to let them know that we have the power to destroy them" Xiaoyin said to Yang Lin, Yang Lin nodded, and suddenly got such a big gift from Xiaoyin to himself, Yang Lin was very uncomfortable, and even a little worried that Old Ross would rebel, and even swallow Yang Lin and them in turn, It is very necessary to look at the real strength of Old Ross, and it is even more necessary to let Old Ross and them see Yang Lin's strength.

"Okay, I'll take you there later, you show me the way, let's see what these four legendary families are like together" Yang Lin said to Xiaoyin, and then went to Dennis to explain things, when Yang Lin is not online, Dennis needs to control the overall situation here, and if Yang Lin doesn't explain, Dennis won't dare to do it.

Ten minutes later, Yang Lin took Xiaoyin and Wangcai and flew towards the Sierra Nevada Mountains in the east, although the Sierra Nevada Mountains are not tall, but they are very long, which is enough to divide the entire west coast of the United States, which causes the west coast of the United States to be very wet, but the central region that is blocked by the Sierra Nevada is extremely arid.

"In the center of the Sierra Nevada" Xiao Yin said to Yang Lin, Yang Lin listened to it and flew towards the center of the Sierra Nevada with all his might, with the eight wings open, Yang Lin's flight speed was very fast, it had completely exceeded the speed of sound, and a long string of white strips was gradually extended behind Yang Lin, which was the visual effect brought by Yang Lin's speed exceeding the speed of sound, and there were many supersonic aircraft that could pull out this long white bar before the end of the world.

"That's it" After flying for two hours, Xiao Yin said to Yang Lin, Yang Lin landed along the place indicated by Xiao Yin, but Yang Lin didn't see anything other than the mountains, plants and Gobi, "That wall, smash it" Xiao Yin jumped out of Yang Lin's arms and said to Yang Lin, Yang Lin's hand gathered a white light, and then bombarded the mountain fiercely, the stones shattered, the wall collapsed, revealing the alloy gate inside the wall, Yang Lin's white light bombarded the gate, It melted out a large hole with a diameter of nearly two meters and then a depth of more than ten centimeters.

"Oh, this alloy door is very strong, very resistant to high temperatures, my white light can only blast open a dozen centimeters" Yang Lin looked at the place where he bombarded and said, "The gate of nuclear explosion, of course, is strong, there are nine such gates, there are other gates behind, Old Ross is afraid of death, really afraid of death, don't worry about anything else, continue to bombard, blast open a few gates for him, let Old Rose see your strength Uncle first" Xiaoyin said to Yang Lin, and then Yang Lin smiled at the small hole the size of a needle's eye on the door, Continue to bombard the gate with white light.

And in this underground fortification, there are already bursts of red lights flashing, piercing sirens one after another, obviously entering a state of alert, countless personnel running back and forth, on countless electronic screens are showing Yang Lin bombarding the door, outside is a mess, but old Ross is very calm sitting in his room, clubbing his crutches, a light and breezy look, in front of old Ross there are three electronic displays, in these three electronic displays are the silver-haired Morgan, Dupont Sr. and Locke Sr.

"Although we have sworn allegiance to that girl and his so-called uncle, I think it's important for us to see what they're capable of," silver-haired Morgan said as he watched Yang Lin bombard the door on the huge screen behind Ross Sr.

"Yes, if this guy can blast through our external defense system, then it is only natural for us to be loyal to him, but if he can't blast away" Old Dupont said at this time, I don't know why Old Rose has not spoken.

"What if it can't be opened?" At this moment, an immature girl's voice sounded in this room, "If you can't open it..."Old Dupont was about to answer, he suddenly reacted, and hurriedly closed his mouth, because a faint little girl's figure appeared behind Old Rose, not only did Old Dupont shut up, but Old Locke and silver-haired Morgan also hurriedly made a humble gesture, and Old Rose got up directly and bent his waist in front of the little girl's figure, Before the end of the world, even the president of the United States was just a puppet of Lao Ross and others, the spokesperson, Lao Ross was not almost, but never bent down to others, he was able to treat the phantom of the little girl with this humble gesture, which already explained the identity of the little girl.

"I'll ask you a question, old Dupont, don't fail to answer, don't deceive me" Xiaoyin's phantom said, "I, I plan to be loyal to you alone, not to that Chinese" Old DuPont said stubbornly, Xiaoyin's phantom smiled, and then said, "Very good, old Dupont, at least you are honest, so it seems that the DuPont family does not need to change a patriarch" Xiaoyin's phantom said lightly, but the words that came out made everyone present tremble.

A muffled sound of "bang" came, Yang Lin's white light pierced through the first gate, and then hit the second gate, judging from the place where the door was pierced, the thickness of the gate was three meters, "How is it, my uncle's strength is okay, right?" Xiaoyin's phantom said to Old Ross and the others, "Yes, yes" Old Ross and the others hurriedly agreed, this three-meter-thick gate is almost the essence of human manufacturing technology, much stronger than the strength of aerospace supplies, and can withstand the impact of a nuclear explosion in the front, since such a gate was pierced by Yang Lin in less than two minutes, this shows that Yang Lin is completely capable of breaking through all the outer defenses here.

"Please stop the bombardment, the gate has been blown down, it won't do us any good," the silver-haired Morgan said with a grin at the little voice, "Oh, then you don't think my uncle's strength is not good?" Xiaoyin asked, "No, no, it really won't" The silver-haired Morgan and others hurriedly laughed and said, "Okay, open the door, we have to come in" Xiaoyin's phantom said a word, and then disappeared, Old Rose and others, you look at me, I look at you, no one dares to say anything else, honestly enter one password after another to open all the doors outside, these gates are controlled by Old Rose's people, only four people can enter the password at the same time to open the door, three people can't.

"Okay, uncle, stop attacking, someone will come to pick us up later" Just as Yang Lin was about to bang the second gate, Xiaoyin suddenly said to Yang Lin.

(End of chapter)