Feng Wuchen made a rough estimate, maybe in another two or three years, the powerhouse of the Grandmaster realm on the opposite side will be able to come over, and within ten years, the strongest person on the opposite side will be able to come through the crack.

In today's Tianyao Continent, there are only more than 100 strong grandmasters, and tens of thousands of people.

For the strongest people like Feng Wuchen and the Emperor, there are only two of them in the Tianyao Continent, but there are hundreds of people in the Tianying Continent opposite.

If they were to come, it would be doomed.

Because the yin and yang sides of this continent are actually two planes, the races they live in are of course opposites, and the blood flowing in their bones is different, and they are born to want to separate life and death.

They don't think that people can let go of the people on this side of the Tianyao Continent.

If the aliens of the Heavenly Netherworld Continent were to rule the world, the people of the Heavenly Yao Continent would be killed.

So for the sake of the hundreds of millions of people in the world, they have to fight to the death.

It is precisely because of this that the emperor and Feng Wuchen formed an alliance.

As for the other three sects, the emperor and Feng Wuchen were not taken into account.

Whether it was the Blue Water Pavilion or the Qingxi Valley or the Thousand Illusion Mountain, they didn't care about the lives or deaths of ordinary humans, they only cared about their own interests.

Maybe when it comes to life and death, they will choose to betray the Tianyao Continent and take refuge in aliens.

Therefore, the emperor will definitely not unite these three major sects, and even want to completely destroy them, lest these people drag them back.

Bai Yunyi's force value is average, if she fights with others, she can only be cannon fodder, but she also wants to do her best.

"I got a kind of bazooka out, fixed the bazooka on the arrow, as long as it is a powerful master, it is easy to shoot out, of course, before shooting the arrow, you must first ignite the fuse, in the bazooka, I added the strongest black powder at present, and the weight is not light, although the power of the explosion will not hurt people's lives, but it is not bad, I also prepared a venom tank, each venom tank contains five catties of sarin venom, as long as you throw the venom tank into the air, shoot it with a rocket, you can explode the venom tank." Bai Yunyi said in a low voice.

The emperor and Feng Wuchen were both extremely smart people, and they understood what she meant at once.

"Of course, we'll have to test the results, but in theory, sarin venom the size of a needle's eye can poison an adult." Bai Yunyi said with a smile.

The emperor and Feng Wuchen gasped when they heard this.

Is there such a poisonous thing in this world?

Not before, of course!

But Bai Yunyi got it out.

In her previous life, she learned a lot of miscellaneous things, and she deliberately memorized some things that she was interested in.

The space-time network is developed, and as long as you want to know, you can find information.

She was interested in the most poisonous things in the world, including sarin gas, which was used in war.

She can't make gas bombs, but she can make venom canisters.

Of course, this is the result of her painstaking research and continuous experimentation for two or three months.

After all...... Knowing a theory and making it out are two different things.

Fortunately, the people under his hands are powerful enough, so there is this result.

"Let's try it another day and see how it goes." Bai Yun said with a smile.

"Okay." The Emperor nodded without hesitation.

"Theoretically speaking, sarin venom the size of a needle's eye can kill a person, but after all, it is theoretical, we have to kill people, and it is impossible for people to swallow it obediently to find death, but sarin venom has a characteristic that it can enter the body through the skin and mucous membranes of people."