The old man jumped down from the wall and stepped on the faces of a bunch of guards, but these guards could do nothing but howl, and their hands were all huddled together and could not reach out.

This made the old man, the panic in his heart weakened by three points, and he caught up with the young man.

One old and one young, when they arrived at the gate of the prison, they saw the inside of the prison, and the situation was similar.

There are so many people that the prison is about to be blown up.

"Little Su Liu! I remember it seems to be here, why are you going?" After the old man rushed in, he saw that Su Liu did not act according to the original plan after entering the interior, so he couldn't help but ask.

Su Liu said without looking back: "That sister in black, it's weird! Maybe it's for my father!"

"She?" the old man hurriedly chased after him, "Is it friend or foe?"

"Hell knows!" Su Liu replied, and quickened his pace again.

When this old and young man, chasing the shadow of the black phoenix, entered the southern half of the prison, there was no one here, and everything seemed to have returned to normal.

Black Wind stood in front of a wall, looking at the wall lamps on the wall, stunned.

Su Liu approached the old man's footsteps, and they didn't seem to alarm her.

The old man saw that there was no one left and right, and he sensed that he was not weak in Heifeng's cultivation, so he coughed lightly and said, "Dare to ask Daoyou, why did you help us break into the Heavenly Prison?"

The black crested head didn't look back, looked at the wall for a while, turned around, and said to Su Liu: "I see that you have different pupils, but do you have the ability to see the sky?"

Su Liu was stunned for a moment, and nodded hurriedly, "Yes!"

Hei Feng said 'um' and said, "Come here!" This wall depicts a group of civil and military double battles, if I crack it, it will take a lot of time, you can help me!"

Seeing that he was being ignored, the old man directly pressed his hand on Su Liu's shoulder, "Be careful!

Su Liu looked at the old man's hand, and also turned his head to look at Heifeng, "Can I ask my sister, why are you helping us?"

Hei Feng laughed and said, "Help you, who are you the scholars in the water prison?"

"Friend!"

"My dad!"

After the old man finished speaking, he listened to Su Liu's answer that was different from his, and immediately blew his beard and glared.

After Su Liu told the truth, he stared at Hei Feng and said, "You are the one who saved my father, and you are the one who wants to take my father's life?"

Hei Feng said: "I see, I think I understand." ”

"What do you understand?" asked the old man.

Hei Feng ignored him again, but said to Su Liu: "Then break the formation first, and then wait until your father is saved, and follow me to meet someone." ”

"Who are you seeing?" Although the old man was ignored again and again, he just couldn't change the problem of asking.

Hei Feng didn't answer, the old man really wanted to become a dog, and he would bite Hei Feng when he went up!

Su Liu let out an 'um' and stepped forward.

The old man pressed Su Liu's shoulder, as if to say, you trust others so easily?

Su Liu patted the old man's hand and said, "Don't worry, the two of us are really fighting, and we are not my sister's opponents, she may be what my father said 'It's time'!"

Only then did the old man take his hand back, and as soon as he grabbed it in the void, he pulled out a machete, which still had undried blood stains on it.

Hei Feng was about to turn around and stare at the wall behind him again, but when he saw this scene, his eyes suddenly burst with dazzling brilliance, and the person rushed to the old man's side like an afterimage, and as soon as he raised the machete, it was in her hand.

"You ......" The old man was startled, and when he saw the situation clearly, the sweat behind his back came out.

It's okay not to take a machete, but this one to take a machete, which angers the other party?

Hei Feng stared at the machete carefully for a while, then threw the machete to the old man, and asked lightly, "Knife...... Not bad!"

The old man took the machete, was stunned, came back to his senses, and said, "That...... Of course! Ancestral heirlooms! Hundreds of years old, iron is like clay!"

After Hei Feng returned the knife, he turned around and said, "Put away this knife, the blood on the knife is stained with cause and effect, exposed to the air, and affects your luck!"

The old man sighed, "It's not clear whether luck is bad or not, anyway, the luck of our two masters is really not good! It has something to do with this ancestral knife?"

Hei Feng ignored the old man again, which made him angry!!

Su Liu stood by the wall, his eyes were already full of aura, and he saw that there were more green hidden lines on the wall, like intertwined traps with hooks, connecting the room behind the wall.

In that room is a gossip furnace, with flames, and these green hidden patterns are the flames, which have undergone special energy conversion to form a civil and military array.

Su Liu looked at it carefully for a while, and said: "I always thought that the real cracking location was in the prison cell, and it turned out to be here! If it weren't for my sister to guide the way, now our grandfather would really have to explain here!"

The old man didn't believe it, "How could it be?"

Su Liu said: "The cracked cheats I bought, I only said how to crack it, and I didn't say it, whether it was a real crack or a fake crack, if I went directly to the water prison just now, it would only touch the martial arts array, this civil and military double unique formation, it seems to have been passed out from this Dingzhou City at the beginning, I didn't believe it before, but now I believe it." ”

"Is this Dingzhou City so special?" the old man was a little curious.

Su Liu took out the formation breaking materials that he had prepared a long time ago, and inserted a piece on the wall from time to time, and after a while, the hidden lines on the wall that could not be seen gradually appeared, dense, like the roots of some kind of plant, crawling all over the entire wall.

"Oops!" Su Liu was placing the formation-breaking materials on the cracking position, little by little, and suddenly slapped his head.

The old man hurriedly said, "What's the matter?"

"The Xuan Magnet Stone prepared is too few, this Wenwu Array is much bigger than I imagined, and if the Xuan Magnet is not enough, it will also touch the Martial Array," Su Liu also saw the hidden pattern, and after revealing it, he realized that he had underestimated it.

Hei Feng was on the side, with a wave of his big hand, a large square box with a depth of one meter flew out of his sleeve, and fell to the ground with a 'bang'.

Su Liu was stunned and said, "This ......"

"Xuan Magnet, is it enough?" Hei Feng asked lightly, and after raising his hand, he opened the box, and a box full of Xuan Magnet Stones, along with some other higher-level formation breaking materials, were all placed in it.

Su Liu's whole person was stupid, "That's ...... So much?"

Hei Feng snorted, "It's not enough, let's break the formation!"

The old man stepped forward with a smile, holding the corner of the box, his eyes glowing green, "Wow! How much does this cost! We have been preparing for several years, but it is less than one percent of the here, girl, your surname, how old are you? What do you think of our Su Liu?"