As far as the liquid could see, the surface of the dark iron began to bubble, as if it had been eroded.

As the liquid fell, a column was completely dissolved.

Yun Luo then did the same, melting the three successive iron pillars behind her.

So they got out easily!

The old man of Tianji was already so shocked that he couldn't keep his mouth shut.

"Hey, apprentice, what kind of thing can melt the Darkiron?"

He was really shocked.

He never expected that Xuantie, who couldn't even get the strength of his Heavenly Rank Realm, would be opened by his apprentice in three or two strokes.

The old man stood on the side, his mouth wide open, and he looked like he was really eager to swallow an egg.

Looking at him like this, Yun Luo's eyes rolled fiercely. "Look at you? It's really uncultured, it's terrible! I tell you, not everything can be solved by brute force! ”

"Hey, vain, what the hell is that? Teach me, teach me my father. ”

The corners of Yun Luo's lips twitched.

How should she explain the problem of high concentration of sulfuric acid to the old man of Tianji?

Come to think of it, it's impossible for them to understand, right?

Yun Luo moved her lips and wanted to say something more.

But at this time, there was a rush of footsteps outside.

Her expression moved. "Master, someone is coming!"

Hearing that someone was coming, the old man of Tianji was furious. "What a Beitang dragon, you dare to cheat, go, in vain, let's go and kill them without leaving a piece of armor!"

The old man said and went out.

The look on that face seemed to be eager to tear Beitanglong's hands right away.

Just as he was about to go out, Yun Luo stopped him. "Master, what are you doing in such a hurry to go out? Stay and watch the show. ”

"Huh?" The old man of Tianji was a little unsure of Bai Yunluo's meaning.

Yunluo just blinked. "It's not fun to go out like this, it's better to ...... Let's take a look at what their mood looks like when they go from the highest peak to the lowest point. ”

Hearing this, the old man of Tianji first paused, and then smiled. "Apprentice, you are really sinister and cunning!"

"Say you're uneducated, and you still don't believe it." Yunluo rolled her eyes. "I'm obviously smart and smart, Bing Xue is smart, okay?"

The old man of Tianji tugged at his mouth, and stroked his beard with one hand.

"Is that so? Like, isn't it? ”

Yunluo didn't have time to discuss this topic with him any more.

Footsteps outside are approaching!

Yun Luo and the old man of Tianji flashed their expressions.

The two leaned back, just in time to block the dissolved pillar.

From that side, this place is already the same as before!

From outside, a crowd of people gathered around!

And among this group of people, the leader is still Beitanglong.

At this moment, Beitang Long's face was particularly ugly.

Just now, he thought that this poison was not difficult to solve.

Who knows, after the alchemist of the Beitang family saw this poison, he was helpless.

In desperation, he had to quickly turn back!

Inside the room, Beitang Long's eyes were cold and terrifying.

"Stinky girl, hand over the antidote, otherwise, don't blame me for being rude!"

"There is no cure." Yunluo said leisurely, without fear.

"You ......" Beitang Long was angry, and he waved his hand. Archer! ”

At this moment, a group of archers raised their bows and arrows and pointed them directly at the people in the cage!

Beitang Long's eyes were extremely cold. "Now, it's time for you to make a choice, either hand over the antidote or ...... Die! ”