(More than 100 words left)

"For all these years, you're the only guests I've allowed in here." Howard Stark walked over to the bookshelf that took up the entire wall, and said to Ye Qianhu and Peggy Carter.

"Should we be honored?" Peggy Carter laughed.

"Of course, because what you're about to see is one of my biggest secrets." Howard Stark smiled a little smugly, pulled out a book from the bookshelf that was thick enough to be used as a weapon to smash people, reached out and groped in the gap, and then the bookshelf silently opened to both sides, revealing the security door behind it.

Use the password, fingerprint and iris scan to open the security door, and finally reveal a small space like an elevator behind it.

In fact, it's an elevator. Upon activation, a slight sense of weightlessness confirmed that they were heading underground. The elevator traveled a long way down before it finally stopped, and the doors opened, revealing a long concrete corridor outside.

The sensor lights turned on one after another after the elevator stopped, and Howard walked into the corridor first, and said, "This is my doomsday shelter, he built it at a depth of 113 meters underground, and the depth plus the materials used can defend against direct attacks by nuclear weapons." In order to be safe enough, he spent a lot of my energy and money. ”

"It has an air circulation system, enough water, food, and some recreational facilities, all the supplies that can make ten people live in it for thirty years. If you're interested, you can also grow some vegetables in it to improve your diet. ”

"And it's also my lab, and the materials and equipment here are enough for most of my experimental needs."

"I wouldn't mind leaving you a room if you're interested."

Perhaps because of the re-encounter with his young friend, this old man, who is becoming more and more serious in the eyes of others, rarely brings a bit of the atmosphere of his youth again. The undisguised pride when he speaks is like showing off his precious toys to a friend.

The three of them walked down the neat corridor, making clear footsteps, which made this hidden space seem more mysterious and quiet.

"Doomsday shelter? Are you so scared of death now? Ye Qianhu joked.

"No, it's not that I'm afraid of death," Howard Stark paused, then returned to his original rhythm, "Fox, Peggy, this world is not safe. ”

"It's not just me, as far as I know, a lot of people have built similar buildings. Because we know more than anyone else, and understand that our enemy is far more than a hydra. Some come from aliens we don't know, some are even between us, and this world is far more complex than what we have ever seen. And those people, I don't know if I should call them people, compared to them, Hydra is like a joke. ”

"I almost forgot, you know this, even better than I do."

After a pause, Howard Stark gave Ye Qianhu an apologetic look and said, "I'm sorry to say that, but the truth is that since I saw your friend beyond scientific understanding in 1991, gratitude has given me a sense of urgency." It was this feeling that prompted me to build such a doomsday shelter. ”

"It's understandable, 'I don't know you, you scare me,' and that's pretty much one of the most common behaviors that people do."

Ye Qianhu asked: "Is it true that the Territorial Strategic Defense Attack and Logistics Support Bureau has been collecting information on aliens all these years?" ”

"It has always been, so far,.. L.D has found traces of many different aliens coming to Earth, and we've even built a top-secret building that is used to store these alien items. ”

“.. One of L.D.'s most important responsibilities is to isolate the presence of aliens from the lives of the masses, like a safe shield. ”

Led by Howard, several people descend a circular staircase into the depths of this doomsday shelter.

Ye Qianhu thought about it, and still said to Howard Stark: "Your worries are not meaningless, in a few years, if nothing goes wrong, the Asgardians will come to Earth." ”

Howard Stark stopped abruptly, "Enemy!?" ”

"No, it's an ally", Ye Qianhu waved his hand, signaling that Howard didn't need to be so nervous, "The Asgardians have always been allies, and it should be said that they have always put themselves in a protective position. ”

"For example, in 965, in Ttensberg, Norway, the Frost Giants opened a passage from there to invade Earth, and Odin led the Asgardian soldiers into battle, eventually banishing the Frost Giants back to their world."

"While there are certainly many who do not like to be in the position of the protected, the truth is that because of Asgard, humanity is still the master of the earth, not exterminated or enslaved."

"You mean, Norwegian Ttensberg?" Howard Stark suddenly thought of something.

Ye Qianhu nodded, "The Cosmic Rubik's Cube, that is where Odin was stored, but it was later found by the Red Skull, and you know better than me what happened later." ”

"Do you see the future?" Howard Stark digested the information provided by Ye Qianhu and asked his doubts.

"Partly, I know some things, some things have changed, and some of them will continue to happen." Ye Qianhu said, "It's like the Asgardian one a few years later, in general, it's all kinds of grievances and hatreds in a family, and I promise, their relationship is definitely much more complicated than your family." ”

"Also, how big is your Doomsday Shelter, we've been walking for a long time."

"That's it." As Howard Stark spoke, he had already come to the bottom of the circular staircase, which divided two connected corridors, and led Ye Qianhu and Peggy Carter into the corridor on the left, with only one room at the end.

"This is my storage room, my collection." Howard Stark explained using an iris scan to open the room.

..................

"For all these years, you're the only guests I've allowed in here." Howard Stark walked over to the bookshelf that took up the entire wall, and said to Ye Qianhu and Peggy Carter.

"Should we be honored?" Peggy Carter laughed.

"Of course, because what you're about to see is one of my biggest secrets." Howard Stark smiled a little smugly, pulled out a book from the bookshelf that was thick enough to be used as a weapon to smash people, reached out and groped in the gap, and then the bookshelf silently opened to both sides, revealing the security door behind it.