When he left the vault, Howard Stark still had a smug expression on his face.

Of course, he also has the qualifications to be proud, the collection he stored in the vault, even Ye Qianhu couldn't help but be speechless, this guy is really tough, and the scientific and technological products created by himself far exceed the human level of this era.

I almost forgot that in the early stages after World War II, he had already created science fiction technology products in this era.

"I really want to know, what have you been busy with all these years, how can you destroy humanity more efficiently?" Peggy Carter, an old man who was still in a state of smugness, said distressedly.

Before she left the Strategic Science Reserve, Peggy Carter had already tasted the consequences of Howard Stark's outflow of advanced technology, or to be precise, to help him clean up the mess.

"Finding a way to turn my inspiration into reality, that's what I did." Howard Stark led them out, "I spent a lot of time in the Homeland Strategic Defense Attack and Logistics Agency, and the same was true of my brief stint at the World Security Council. Now that I'm retired, I have a lot of time every day to think, to create, one of the few pleasures I have as an old man. ”

"As long as I can think, I can continue to create. My vault only holds the most precious parts, weeding out some of the less important parts, adding my latest product, and it always is. ”

“.. What about L.D's influence? Sighing at Howard Stark's talent in his heart, Ye Qianhu asked casually.

In Howard Stark's vault, there are a lot of advanced technologies, especially in terms of weapons, which is even more eye-catching, after all, Stark made his fortune from weapons. Today, Stark Industries is still the most powerful and hottest manufacturer on the planet, even if they are not only involved in weapons.

But apart from the Ark Reactor, Ye Qianhu didn't take anything with him, just to visit, or listen to an old man take out his treasures to show off.

These technologies can be shared by Ye Qianhu in the future, this is Howard Stark's promise, but there is a premise, he needs to see Ye Qianhu's enemies with his own eyes.

It is understandable that Ye Qianhu can't expect to be able to make Howard Stark fully believe in himself in a few words because of his friendship. The solution is also very simple, take him to see it for himself.

It wasn't far from that time, and after the next world, he would go to that special world to see it for himself. It's also time to take a look at the enemies he's always wanted to fight.

“.. L.D, even the title of advisor given to me by Nick Fury a few years ago was given up, influence, I think there is still there, but I'm not sure how much more, are you still thinking about Hydra? Howard Stark asked.

Ye Qianhu smiled: "That's Nick Fury's problem, I'm just holding the title of a consultant now, I just want to know how much ability you have as an old man." This factor will affect your subsequent cooperation with S.H.I.E.L.D. in terms of technology. ”

"You should say that it is us, and you will be our raw material supplier." Howard Stark said.

When he came to the circular staircase, Ye Qianhu glanced at another passage, "What's in there, your other collection library?" ”

"It's the place to power this vault, you don't think I just built the Ark reactor you have, do you? There, I hid a larger, shelter that for at least a hundred years would not have to worry about the lack of energy. ”

This doomsday shelter in Howard Stark's mouth, and at the same time his most important laboratory over the years, is like many products in the vault he just saw, which were made in this laboratory.

The activation of the core of the Ark reactor went smoothly, Howard Stark had already done such a thing, and now it was just a repetition, using the prism accelerator in the shelter, and in less than half an hour, both triangular cores were activated.

The originally dull metal triangular ring will never stop emitting blue light.

Even if it is the ideal clean energy in Howard Stark's mouth, there is actually radiation after the core is activated, but the amount of radiation is even less than one thousandth of a mobile phone, which can basically be considered harmless to the human body. Even if he puts the reactor in his body, like the future Tony Stark, it will be true.

After getting the Ark reactor and all the technical information, and taking a tour of Stark's Doomsday Vault, the three of them returned to the surface.

Howard Stark wanted to know more about the enemies in other worlds, and Ye Qianhu also wanted to know more about the secrets of this world from the founder of S.H.I.E.L.D., and time always passed quickly between conversations with each other.

It wasn't until after dinner at Howard's manor that Howard's suggestion to stay overnight was declined, and Ye Qianhu and Peggy Carter left here.

It was still Peggy Carter driving, and Ye Qianhu was sitting in the co-pilot, thinking about some of the information he had gained today.

In the previous communication with Howard Stark, Ye Qianhu also realized that whether it was Howard Stark, S.H.I.E.L.D., or anyone else, they all knew too little about Hydra.

In their cognition, Hydra is still just the one created by the Red Skull during World War II, but they don't know that the current Hydra is just the name of a certain stage of time.

Hydra has been around for a long time, and the Kree once experimented with humans to create the first Inhumans to serve as their soldiers and as leaders of the Inhuman race.

Later, something happened, and the first Inhuman, the Hive, was banished to a distant planet called Maveth, where Hydra was a worshipper of the Hive and regarded it as a god, whose purpose was to welcome the Hive back. For years, they have been looking for ways to bring the hive back, and in order to keep the hive alive, they regularly send him living people through a portal to keep the hive alive. In this way, inside the Hydra, it has always been defined as a great sacrifice.

These people have also always believed that when they bring the hive back to Earth, they will be rewarded by the hive and share the world with him, a wish that can be described as naïve.

Of course, they certainly didn't expect that snap of Thanos' fingers later.

The Hydra parasitic in S.H.I.E.L.D. is only a part of the current Hydra, but Ye Qianhu didn't mean to continue spoilers, for the time being, he wanted to see how Nick Fury dealt with these parasites inside S.H.I.E.L.D.