In fact, before saving Lin Yu'er, testing the pill is a very important step.

Lin Feng was in Beicheng before, so he naturally didn't have such an opportunity, but now, when he came to the endless desert outside the northern realm, he just happened to encounter it, and this was also the human-faced king who was also poisoned by corpses.

It is naturally very suitable to use him to try the pill.

At this moment, the corpse qi on the body of the human-faced Ao Ao King has dissipated, its eyes and skin have returned to normal, and it is obvious that the corpse poison on its body has been completely removed.

King Ao got up from the ground.

Its bloody face looked at Lin Feng, and then knelt down at Lin Feng.

"Thank you, sir, for relieving my pain!"

"From now on, I will be the master of the Ao family!"

Lin Feng was stunned for a moment, but he didn't expect that after this person lost to Lin Feng, and Lin Feng lifted the corpse poison on his body, he actually took the whole person and recognized Lin Feng as the master.

It was a bonus.

After all, the endless desert beyond the northern border has always been a zone that the Central Plains people cannot set foot in.

And now, the people who rule this endless desert have all surrendered to Lin Feng, so it means that Lin Feng is now the lord of this endless desert.

So.

Lin Feng wanted to find the legendary tomb of Genghis Khan, which was much easier.

Even if these people didn't know where Genghis Khan's tomb was, they at least knew more about this desert than Lin Feng, which was very beneficial to Lin Feng's continued exploration.

Lin Feng raised his hand to signal.

"Get up, King Ao!"

"My name is Lin Feng, in the future, you just need to remember this name."

The human-faced claw arched four giant claws and saluted.

"Yes, master!"

Then.

A large desert next to it, if there were stormy waves, the human-faced Ao Protector who had been killed by Lin Feng before had all crawled out of the sand at this moment, and they and the other ethnic groups of the human-faced Ao clan behind them all gathered here, following the human-faced Ao King, saluting Lin Feng.

Lin Feng motioned to them not to be polite, and they all retreated.

King Ao stayed, and Lin Feng had something to ask him.

"King Ao, you have been poisoned by the corpse, and it was the Holy City that succeeded in attacking you, right?"

King Ao nodded.

"yes!"

"Originally, I cooperated with that holy city, using the endless desert to help them become a powerful barrier outside of this holy city. But I didn't expect that they invited me to the Holy City, and secretly planted a corpse poison pill in my body, so that I was completely eroded by that corpse poison and almost completely lost my consciousness.

"The human-faced Ao clan has survived from ancient times to the present. The space for survival is getting smaller and smaller, and all I want is to take the race and live well!"

"What's the matter, the human race is deceitful, we are a human face, although we are born with human faces, we can't play with human beings!"

King Ao said this, obviously, he also felt quite helpless about the situation of their Ao family.

When Lin Feng heard this, he looked at the king and asked.

"King Ao, the people of the Holy City can't be trusted, so do you think I'm credible?"

King Ao smiled bitterly.

"Believe it or not, I don't have any other choice."

"If you don't recognize you as the master, sir, with your strength, I'm afraid that it won't be long before our Ao-faced clan, even if we have three lives, we will definitely all die!"

However, Lin Feng said.

"As long as you don't touch my people, I won't make a move on you."

King Ao nodded.

"I understand that you, master, are not the same as those people in the Holy City! Otherwise, you wouldn't have detoxified my corpse just now, so I think it's the right choice to serve you as the Lord!"

Lin Fengzi

However, he won't tell King Ao, just now, in fact, he just saw that there was an opportunity for the antidote pill, so he made a move.

Since King Ao has said so, it is better to just do such a favor and let King Ao die for himself.

Forthwith.

Lin Feng asked King Ao again about the tomb of Genghis Khan under this endless desert.

King Ao was stunned for a moment, but then he also understood that Lin Feng definitely didn't come to this endless desert to rescue him, the king of the Ao clan with a face, he definitely had his purpose.

"That place, master, is very dangerous."

"But I can take my master there."

This kind of sandstorm in the endless desert is basically controlled by these people, they all surrendered to Lin Feng, Lin Feng asked them to temporarily put away the sandstorm, and completely covered them with a sandstorm in the direction they came from, so as to hide their whereabouts.

Forthwith.

Chen Tiesheng and the others also came over, removing the Enchantment Matrix of the River Tuluo Book, and the entire small team followed Lin Feng and the Human-faced Ao King towards the deeper part of this desert together.

The endless desert is just an exaggeration, and there is naturally an end here.

And.

What people never expected was that after about a few minutes of walking.

You can see that in the desert in the distance, there is a very cool wind blowing.

Faintly, you can see the mountains and forests looming in front of you.

But.

It looked close, but when I walked over, I found that the mountain forest was still far away.

This scene looks a bit like a mirage.

However, they walked for about two more days under the guidance of the king of Aoao, and at last, the desert in front of them began to turn into a grassland, and on the other side of the grassland, there were lush mountains and forests, and a large river that was flowing.

Because there is a waterfall between the mountains, forests and rocks, we can hear some water sounds when we are here.

This place looks very strange, obviously surrounded by desert, but this place, is beautiful, the scenery in front of and behind you, so a comparison, people always feel that everything here looks very abrupt.

Before.

The experts of the Divine Investigation Bureau speculated that Genghis Khan's tomb was hidden in a secret realm, otherwise, how could it not be recovered?

And now, this piece of oasis in front of him, hidden deep in the endless desert, does look like a secret realm.

Then.

Said the king of Naao.

"Master, come with me, this place is very wonderful. If you go on your own, you won't be able to walk into this oasis anyway, no matter how close you are, you won't be able to get close to it at all."

Chen Tiesheng jumped up in the air with vitality under his feet, and he rushed out hundreds of meters away, but when he landed on the ground, there was still a piece of yellow sand under his feet.

He tried a few more times, and it was still the same.

It seems that this place is indeed a secret realm, and perhaps, what those experts from the Divine Investigation Bureau guessed before was not wrong.

Chen Aimin also said excitedly.

"It seems that this is the place, this is the legendary secret realm, if you don't know its entrance, you can't enter this secret realm, even if you see all the scenery inside, you can't go in!"