Gu Tiancheng's body was immediately filled with black gas, as if he had rolled out of the coal pile. Joanna was a little worried, and she deliberately cared about whether Gu Tiancheng was okay.

Gu Tiancheng waved his hand, without saying a word, and directly faced the demon flag.

At the moment when the giant bear had just disappeared, the Demon Gathering Banner condensed into an eight-headed python again, and rushed towards Gu Tiancheng with a fierce momentum.

Gu Tiancheng flashed lightly, and commanded Joanna: "You entangle him!"

Always fight with these illusioned monsters, endlessly, and the way to play at the bottom of the kettle is to solve the magic banner in front of you.

Gu Tiancheng's solution was very simple and rude, so he relied on the power of Allen's exercises, and directly pounced on it, and plunged headlong into the dark and swarthy interior of the Demon Gathering Flag.

Gu Tiancheng is not a reckless person, and he will not firmly believe that he is the chosen one, and he will not die no matter what he does. Gu Tiancheng dared to sacrifice himself to pounce in, of course, after careful consideration.

Allen's exercises are at the level of yin and yang, which are much higher than those of the five elements. What is the biggest bottleneck in the cultivation of Yin and Yang level exercises? That is the evil energy, that is, the dark energy.

Without the harmony of exercises, yin energy and yang energy are incompatible. Therefore, it has always been yang energy that dominates the world, and it is yin energy that is hidden deep underground.

To cultivate Yin and Yang level exercises, one needs at least the same scale and quantity and Yin and Yang energy. Although the exercises can convert part of the yang energy into yin energy for cultivation. But this conversion is inefficient and slow. It greatly slowed down the cultivation speed.

The Demon Gathering Banner in front of him, in Gu Tiancheng's eyes, was a treasure trove of Yin energy! Cultivating in it for a period of time should be a thousand times more efficient than ordinary cultivation!

Even if there are some other powerful formations in the Demon Gathering Banner, as long as you are not afraid of the erosion of yin energy, you are quite sure that you can withstand it.

Therefore, Gu Tiancheng was willing to take the risk and enter the unknown inside of the Demon Gathering Banner.

Of course, this is Gu Tiancheng's cultivation, and Sima Xin and the others are obviously not good. Their cultivation was too shallow, not enough to support them against the erosion of yin energy.

And Allen's exercises are innate exercises for Gu Tiancheng, and they are at the peak of their cultivation as soon as they cultivate, and of course they can't be compared.

Gu Tiancheng entered the inside of the Demon Gathering Banner, first cautiously supporting the defensive wall, and his heart eye skills and divine sense carefully scanned the surroundings, and there was a black pressure in between, all of which were dark energy, and he couldn't see that there was any special formation.

Gu Tiancheng walked around quickly, didn't find anything, and was about to find a place to sit cross-legged and cultivate, when suddenly a pair of huge eyes flashed in the darkness and stared at him.

Gu Tiancheng was startled: Such a big demonic beast, why didn't he find it just now?

"Little guy, you are not small, dare to break into my territory!" The voice was so loud that it even shocked Gu Tiancheng's ears.

Gu Tiancheng was able to hold on with his spiritual power, and replied strongly: "This is your territory, don't it be your sealing land, right?"

The guy laughed without any warning, "Not bad!"

After laughing, the energy of the surrounding black pressure gradually diluted, and a huge figure was revealed, which was a huge three-headed hellhound!

"How many years have you not had visitors, you are really rare. Cerberus sat across from Gu Tiancheng and grinned. This smile made his expression look hideous.

Fortunately, Gu Tiancheng's cultivation is enough now, and he can judge that it has no ill will towards him, so he has the courage to sit opposite it.

"I didn't mean to offend you. Gu Tiancheng hurriedly defended himself, "I was fighting with someone outside, and the other party sacrificed an extremely powerful Demon Gathering Banner, I had no choice, in order to break the threat of the Demon Gathering Banner, I had to break in." ”

Cerberus laughed, "Those people have used the Demon Gathering Banner too many times. You're the only one who dares to break in!"

"Hmm——," Cerberus looked Gu Tiancheng up and down, "It's a good cultivation." No wonder not afraid of the evil energy here. - You came in to further cultivate the exercises and improve your strength, right?"

Gu Tiancheng was taken aback, "How do you know?"

Cerberus laughed, "If you humans want to stand firm in the Yin and Yang Realm, you must obtain enough dark energy. Just because of this, I don't know how many dark demonic beasts were captured and Huo Huo was gone. I still don't know what you humans are thinking?"

Gu Tiancheng was surprised: "Then you were also caught by them?"

Cerberus put away his smile, his face filled with anger, "Just because they want to catch me, it's a pity that you human strength is not good, but your heart is too bad, I was originally out to save a few of my captured subordinates, but I ended up in the trap of your humans, and I don't know how long I was imprisoned here." ”

Gu Tiancheng looked at the darkness around him with his eyes, and said with shadows surging with some small animals, "Are you too bored here yourself, so you created some ghosts to accompany you?"

Cerberus smiled and waved over there, and a dark rabbit jumped out and jumped into Cerberus's arms in three or two, and sprinkled coquettishly.

"They are cute and cute, but they can't talk and can't talk to me. Cerberus hugged the Dark Rabbit, visibly relieved.

Gu Tiancheng looked around and asked, "I haven't found any powerful sealing circles here, why are you trapped all the time and can't get out?"

Cerberus said: "Do you still need any powerful magic circle? This is enough for the body of this flag! This is a magic banner made of the molting of the six-winged golden silkworm, don't talk about me, even our demon leader there, I don't have a problem with it." ”

Gu Tiancheng was surprised, "But when I came in, I wasn't hindered by anything?"

Cerberus grinned, "It's easy to get in, can you still get out?"

Gu Tiancheng realized that it was not good, and hurriedly got up to find the exit, and sure enough, he disappeared.

Gu Tiancheng was anxious, and he wanted to look for it further, but Cerberus waved his hand, "No need to look for it." I've been looking for it for thousands of years. I didn't find it, but you just came in and you could find it?"

Gu Tiancheng thought about it too, sat down dejectedly, and regretted his reckless behavior.

However, Gu Tiancheng is not a person who gives up easily, besides, he also has his own reliance: the Mayan Divine Bow. If you can't do it, you can also try the Mayan bow and see if you can open a gap.

"Actually, it's good here, at least I'm talking to you, not lonely, isn't it?" Cerberus hurriedly comforted Gu Tiancheng.

Gu Tiancheng put this matter aside for the time being and sat down again, "I won't stay here for a long time, I have to go out." ”

"The molting of the six-winged golden silkworm is known as lichen, once trapped by lichen, who can get out? Who can overcome the power of heaven and earth?" said Cerberus.

Gu Tiancheng was also a little deflated when he heard this, known as the existence of lichens, how tough must this be! No matter how powerful the Mayan divine bow is, can it compete with lichens?