Jiang Yi boldly gave an assumption, assuming that the strange energy in it was the source of poison, then as long as he deduced how thunder and lightning could derive the source of poison, everything would be solved.

This was the case with the source of the wind last time, Jiang Yi deduced the meaning of the thunder wind and absorbed the source of the wind at once. This assumption is very reasonable, after all, the yin wind outside can penetrate the source of fire and come in, and the only thing that can compete with the origin of heaven and earth under the world is the origin of heaven and earth.

"That's right!"

Jiang Yi's heart moved again, and he remembered that last time in the Wheel Secret Realm, there were also three origins, the source of wind, the source of fire, and the source of water.

And there are also two other sources in this secret realm, the source of fire and the source of wood. That... Is it possible to fuse the source of wood and the source of fire to deduce the mystery of thunder poison?

Jiang Yi has always been resolute, and with a flash of his body, he teleported to the secret realm, Ke Rongying and Jiang Xiaonu didn't care, and sat in the secret realm with the divine leaves in his hand and pushed up.

"Wood represents life, which is endless, and fire represents destruction, which burns everything. How is it possible to fuse wood and fire to create the mystery of poison?

In the secret realm, Jiang Yi's mind was turning at a terrifying speed, and it was very fast. He doesn't care about anything outside, and when the sky falls, he has to get his hands on this source of poison first, which is a very powerful supernatural power.

This time, with the experience of the last time, it was surprisingly smooth, but in just three days, Jiang Yi actually found a suitable point. His eyes suddenly opened at this moment, ecstatic, and he finally found this point after hard thinking, and this joy was incomprehensible to others.

"Fire destroys, wood is reborn, destruction is reborn, rebirth is destroyed! This kind of energy cannot be destroyed, it always exists in heaven and earth, it can destroy vitality, but even flames cannot completely destroy it, this kind of energy is - poison!"

Jiang Yi has preliminarily deduced the source of the poison, and of course it will take time to completely integrate the perception. Maybe his inference is also wrong, or maybe he deduces this mystery to Dacheng, but he can't absorb the energy from the outside, everything is unknown, and he can only wait for the day when he finally completes it.

This derivation time will take a long time, although Jiang Yi is now deriving at a very fast speed, but it will take at least a few days to become a big success.

He is here to work comfortably, but he doesn't know that the situation outside has changed dramatically.

......

The people of Bangua Mountain continuously mobilized the elite army of the human race, and all of them gathered in the Heavenly Lonely Realm. Although the order to block the news had been issued a long time ago, such a large military operation and the solemn expressions of the bigwigs still caused rumors to fly all over the sky.

The Blue Emperor has not returned for a long time, and there are many armies here, even fools know that something is wrong. Recently, there have been rebellions of underworld spies from all walks of life, and all walks of life have mobilized troops to suppress and garrison them, but now they don't care about these spies, almost all the elite troops have been transferred, and the people from all walks of life are panicked and can't live all day.

As soon as the time of the fifth day came, the army moved together, and the 60 million army teleported out of the Heavenly Lonely Realm and flew towards the underworld overwhelmingly.

Such a big news, which could no longer be hidden, soon spread to all interfaces, and all walks of life were boiling for a while.

The Qing Emperor did not return, and the Bangua Mountain People organized an army to fight into the underworld?

And there is no news from this expedition, if the Qing Emperor orders the army to act, there will definitely be an announcement. For example, if the Qing Emperor is ready to completely destroy the Hades, there will definitely be good news over there.

Lin Hou soon issued a notice, the remaining troops from all walks of life entered the first level of alert, and riots were strictly prohibited.

Empress Lin's order made the people from all walks of life even more uneasy, every city was patrolled by the army, and the streets could not stay, and whoever dared to make trouble was immediately killed. Under militarized management, the situation was stabilized for a while.

There was no movement on the other side of the underworld, it was very quiet, and the entire underworld opened its mouth like a giant beast, waiting for the Terran army to enter.

Half a day later, countless Chaos Divine Boats arrived outside the underworld. And at this moment, a steady stream of armies poured out of the underworld, and several Hades kings such as Hades Wheel personally led the team, obviously wanting to block the Terran army from entering the underworld.

"Good!"

Seeing the army of the underworld, the commanders of the big generals were relieved.

What does it mean that the army of the underworld is afraid of the army entering the underworld, and they are afraid that these armies will disturb the actions of the Emperor of the Underworld and rescue the Emperor Qing. This also shows that it is still very difficult for the Immortal Emperor to kill the Blue Emperor, and there is still hope for the human race.

"Attack!"

The Bangua Mountain people did not hesitate, and led the Terran army to fight the past, this time all the Emperor Feng did not watch the battle, but took the lead and even the Bangua Mountain people fought in person.

The Hades only fought against four emperor-level Hades kings, and the Hades did not appear, so the Bangua Mountain People and others naturally would not give up such a good opportunity, and were ready to leave the Hades and other strong people outside the underworld.

The Hades mobilized an army of more than 40 million, and the battle was very fierce, and the fighting was very cruel. Hades and a few other Hades were afraid of death, so they retreated to the rear of the army when the situation was not right, anyway, no matter how many Hades troops died, they didn't feel distressed...

After a long day of fighting, the underworld army finally retreated, but it did not retreat too far but entered the underworld to continue to block the human army, obviously delaying time.

In half a day, with the personal action of the Bangua Mountain People and others, the entire army fought bloodily and killed more than 20 million troops of the Hades. Six or seven million soldiers died on the Terran side, and you can imagine the brutality of the battle.

"Kill it!"

The more the Hades resisted, the more courageous the Terrans became. The ordinary people didn't know what the intention of this expedition was, but the army had all been notified that this time they had entered the underworld to rescue the trapped Heavenly Emperor.

Fight for the Emperor!

This slogan is very loud and can inspire the courage of the sergeants. The Blue Emperor is now too mythologized, among ordinary sergeants, it is the human master, fighting for the mastery, fighting for the human race, how can these sergeants be afraid of death?

The underworld has been shrouded in black fog all year round, and the Hongmeng Gang Qi outside is filled with the dark energy, which looks like a pitch-black ball.

Bangua Shanren and others took matters into their own hands and tore Hongmeng Gangqi out of a big hole, and the Terran army continued to enter, and finally all disappeared into the rolling black fog inside...

"The Heavenly Emperor Army will raid with me, and the Demon Breaker Army and the Immortal Army will block the Hades below!"

The Bangua Mountain Man held the white dust in his hand, and Xia Yu kept playing the light and mystery in his hand to purify the dark qi, and the Bangua Mountain Man broke through with all the Emperor Rank and one of the most elite troops.

This time, the mission is not to kill the army of the underworld, but to save the Blue Emperor. Naturally, the Bangua Mountain people would not entangle with the army of the Hades, and led an army of 20 million to raid in the distance, rushing towards the direction of the Abyss that trapped the Blue Emperor...

There were still many scouts outside the underworld, and at first they could hear all kinds of shouting explosions coming from inside. Slowly calm returned to the underworld, and it was obvious that the Terran army had penetrated deep into the underworld.

All the scouts secretly prayed, hoping that this time the Terran army and the Blue Emperor would return safely, otherwise... The end of the Terrans is near.