After leaving New York, Gauss went to Berlin to meet Baron Zemo in the Black and Red Triangle.

In the Black and Red Triangle, Gauss not only made it clear to Baron Zemo that he wanted to attack Hydra, but also gave Baron Zemo a task to secretly compile two lists of Hydra, one is a list of high-value technologies, and the other is a list of scientists worth advincing.

Of course, you can't just raise a stick, you have to give carrots.

At the same time, Gauss also told Baron Zemo that although all the subdued members of Hydra would inevitably be merged into their own organization, they could also form a group in the name of "Hydra" within their own organization, and the first leader of this Hydra group was naturally Baron Zemo.

With Baron Zemo's cleverness, it is not difficult to realize that this is already the best result.

Leaving the Black and Red Triangle, Gauss arrived at Bai Yujing.

In the next period of time, he was going to dive into Bai Yujing and concentrate on serum research.

Of course, there are still many things that cannot be wasted, so he immediately redeployed the divinity.

In order to perfect the two heroic classes of Transfiguration Samurai and Infernal Assassin, Gauss used one part of his divinity in Transfiguration; in order to obtain perfect means of control, he also used one part of divinity in mental or mind manipulation spells such as mind domination and enslavement of demons; in order to create exclusive skills in conjunction with the swordsman class, he naturally had to separate one part of divinity into the Death Knight's rune blade dance, inscription and heirloom equipment to comprehend; and the remaining two divinity was used to comprehend spells related to soul and life.

The last point of divinity, naturally combined with the main mind, is used to engage in serum research.

After the divinity was assigned, Gauss then arranged a large laboratory on the bottom floor of Bai Yujing.

Some of the instruments in this laboratory were found from Baron Zemo, some were previously removed from Nefarian, the King of Stone, and some were built from the Heart of the Machine based on his experimental ideas.

Regarding the serum experiment, Gauss got two design ideas from the SSR, one was Sternberg's infinite formula potion, and the other was Erskine's super soldier serum. Although these two design ideas have not yet fully matured, and even Sternberg and Erskine, who are the main ones, are still groping, but for Gauss, they have pointed out the direction for him.

Gauss carefully contrasted the two design ideas and found that Sternberg and Erskine's serum studies actually had very different directions. In Sternberg's experiments, the serum was only used as a material, and he wanted to use the serum with other materials to study an anti-aging agent, which was not actually a serum in nature, while Erskine's research was a real serum research, to transform ordinary serum into a super serum to be used to create a super soldier.

After a little consideration, Gauss decided to start with Sternberg's ideas and carry out his own serum experiments.

The reason is very simple, Sternberg's infinite formula potion, although it uses serum materials, is essentially a potion project, since it is a potion project, Azeroth's alchemy naturally has a place to use.

To put it bluntly, this is just to expand alchemy into serum alchemy, and there is a certain context to follow.

To study serum, serum is first isolated from the blood.

It took Gauss more than a month to complete this step alone.

The serum of ordinary humans is very easy to isolate, but most of the serum he wants to isolate is not ordinary.

The first type of serum isolated by Gauss is the serum of various legendary creatures.

The first serum came from the five-colored dragons he had slaughtered in the Ring of Black Wing.

The dragon's blood itself is a rare alchemy material, and when Gauss peels the skin and removes the bones, he naturally will not abandon it, so by constantly harvesting the ring of the black wing, he has already accumulated countless five-colored dragon blood. If the isolated five-colored dragon serum can be used by serum alchemy, it will solve a storage problem by the way.

The other Legendary Serums are from Gauss's Legendary Mounts.

Of course, not every legendary mount can draw blood, so undead mounts like the Invincible and Bone Dragons narrowly escaped the catastrophe. Other legendary mounts that can draw blood, except for the five-colored dragon, are not necessary, whether it is the cloud dragon, phoenix, kuilin, crane, or the son of the gunboat, pure-blooded fire eagle, wolf eagle, each of which has been drawn by Gauss with a large bucket of blood.

Gauss was ruthless with his mount and even more ruthless with himself.

The second type of serum he isolated was his own demigod serum.

Obviously bleeding himself, Gauss actually gave birth to greed in this matter. Anyway, knowing that he couldn't die, after he cut his wrist with the sword of miracles, he actually bled himself while casting divine healing magic on himself, and he managed to get five large barrels of blood at once, and in terms of weight, even exceeded his normal weight.

However, Gauss was a bit moral and embarrassed to destroy the seedlings, so when he bleed his pets of all kinds, he was somewhat restrained, and only a few test tubes of blood were drawn.

The third type of serum he isolated was the serum of his pet.

There is another type of serum in this, which is very unusual and can be related to the ancient gods.

This type of serum comes from the tentacles of the ancient gods.

There are three trinkets in Gauss's Companion Dimension, one named "The Tentacles of Cthun" and the other two named "The Claws of the Conquered Yogsaron". When used, these three items can summon active tentacles belonging to the ancient gods Cthun and Yogsaron, respectively. It's just that these two active tentacles, although they are related to the ancient gods, but the blood and the blood of the ancient gods are still very different, only the power of the ancient gods sprouts, not the complete body, which is somewhat a fly in the ointment.

However, even if it is not a complete body, after all, it is related to the true god, and Gauss inevitably has a lot of expectations.

The fourth type of serum is the true god serum, which comes from the blood of Sargeras.

The Blood of Sargeras is a material in the game, but it never appears in Azeroth. Although this blood cannot be extracted from the Dark Titan Sargeras in reality, the game materials are almost the same as the blood of Sargeras, which is naturally cheaper than Gauss.

The blood of Sargeras is the true blood of the true god, and all the powers it has can be clearly felt through the wall of the magic crystal bottle, which naturally makes Gauss have high hopes for the true god serum.

After the serum was separated, Gauss officially launched various experiments according to the designed plan.

While working hard in the laboratory, he inadvertently discovered another thing.

The galaxy tattoo that had been silent on his chest for a long time had an amazing change during this period!

Faintly, along the inward trajectory of the vortex, the galaxy began to rotate in a reverse direction.

This kind of galaxy reversal has already happened once in Azeroth, and Gauss certainly understands that when the galaxy completes the reversal, the chrono teleportation will be officially opened, and at that time, he can actually return to Azeroth at any time as long as he wants.

Interestingly, the time flow rate of the earth's space-time is obviously several times faster than that of Azeroth, but I didn't expect that it would take a year to teleport and recharge in Azeroth, and it would still take a year in the earth's space-time.

Of course, this is always good anyway. However, if you calculate the time, it has been less than two months since she left Azeroth, and even if the galaxy tattoo is reversed and the chrono teleportation can be activated, it seems that there is no need to rush back.

This was just a small episode, and Gauss paid a little attention to it, and devoted himself to the alchemical experiment of serum.

As the experiment progressed, the resources he used became more and more extensive, and in addition to the materials used in the alchemy of Azeroth itself, he also developed and utilized some special biological tissues and biological resources.

Among them, the most precious biological tissue is the only Eye of Kernsu, and the most utilized biological resources are those five-colored dragon eggs obtained from the Ring of Black Wings. If the Red Dragon Queen learned that Gauss would ruthlessly damage no less than dozens of dragon eggs just to get an active slurry, she was afraid that no matter how far away the time and space were separated, she would rush over to settle accounts with Gauss.

Damaged dragon eggs can't be wasted, and Gauss used these dragon eggs that could no longer develop, and easily developed a magic cookie, which is better than magic jerky in terms of enhancing four-dimensional attributes.

In the blink of an eye, almost a year has passed.

In the past year, Gauss has almost never left Bai Yujing's laboratory, except for occasional visits to Northeast China, Ambrera in Hamburg, Umbrella in New York, and the Black and Red Triangle in Berlin.

A year later, his alchemy finally made a breakthrough and upgraded to serum alchemy.

As soon as the serum alchemy was completed, it didn't take long for Gauss to successfully make four potions.

The first potion he called the "Flower of Life".

From birth to death, only youth is the flowering season of life.

The Flower of Life Elixir, as the name suggests, has the function of keeping people young forever. However, this elixir is not used to prolong life, but to concentrate the life force, and to advance those aging times in life as the price of eternal youth. In other words, taking this medicine will actually reduce the life expectancy.

For example, if a person's lifespan is eighty years old and he is aging at the age of sixty, then if he takes the flower of life potion, his lifespan will be reduced to sixty years old, but at the same time, he will retain his youthful vitality from the age of thirty until the days before his death at the age of sixty, when the flower of life will suddenly wither, age rapidly, and die quickly.

This flower of life elixir is the basic elixir created by Gauss for ordinary people, and when it is manufactured, it can be manufactured in large quantities with engineering equipment as long as the engineering assembly line is used, and as long as the processing process is arranged, it can be manufactured in large quantities with engineering equipment.

However, once an ordinary person is not ordinary, and the strength level exceeds the third order, the potion effect will disappear with it.

Therefore, even if you take this medicine, it is not impossible to prolong your life.

The other three elixirs are all attribute elixirs, and after taking them, they can improve the four-dimensional attributes.

Since it is a potion made of various high-grade serum-based materials, even the lowest-level elixir, after taking it, can increase the four-dimensional attribute by an average of one hundred, the medium-level elixir by five hundred, and the highest-level elixir can increase the four-dimensional attribute by an average of two thousand, directly raising the creature level to the epic level.

These three attribute potions, Gauss named the power of the giant bear, the power of the dragon, and the power of the djinn respectively.

The attribute potion was successfully refined, and he immediately thought of giving it to his pet.

Pets with two or three levels of strength finally have a chance to upgrade.