A light and shadow crossed, and the green bricks on the ground driven by the strong wind shook for a while, and Mu Mu rushed into the secret door in the deep pit.

The inside of the secret door was in a mess, as if it had suffered a terrible earthquake, large pieces of rubble fell on the ground, and the bluestone on the ground was shattered, and there were fragments of different shapes scattered around the cave.

"Zi Yan, Zi Yan, where are you?"

Mu Mu roared at the empty and chaotic cave, there was no echo in the chaotic scene, and his heart beat wildly through the rubble, and he threw himself into the pool in an instant.

The pool was smashed in half by a huge rock falling overhead, and the crack was filled with a white viscous liquid, which had already flowed all over the ground, but there was not a single figure in sight.

"Zi Yan, are you Shui Lingzi?"

Mu Mu opened his mouth and shouted, and the sound shook the entire closed cave, and there was a brief echo in the cave in the shock, and the echo reverberated back and forth in the cave.

"Sister, Shui Lingzi, come out, don't scare me"

Yue Yao in Mu Mu's arms shouted in a trembling voice, but there was no other sound in the cave except for a brief echo.

A drop of liquid suddenly appeared outside the secret door, and as soon as the liquid appeared, it rushed straight in the direction where Mu Mu was, and the stones fell apart along the way, leaving a deep road mark on the bluestone slab.

There was a sound of "bump", and the rock block behind him fell to the ground, the sound immediately aroused Mu Mu's vigilance, and he rushed to the left with his steps, and the liquid followed closely behind to pursue him, not giving him the slightest respite.

The figure turned into a light and shadow in the rapid impact, Mu Mu suddenly opened his pupils and stared at the entrance of the secret door, and a drop of solution more than twice as large as the liquid behind him appeared, instantly turning into a black frenzy surging towards Mu Mu.

Mu Mu stopped in shock, immediately turned to change direction and rushed to the right, and the liquid that appeared in front of him instantly merged into the black frenzy and swept forward, stirring up stormy waves.

Yue Yao in Mu Mu's arms poked her head out of his shoulder, glanced at the surging waves behind him, her eyes were straight with fright, and she trembled.

The black tide swept the ground, and the stones were instantly engulfed and disappeared, like a flood that opened the floodgates and poured down everything in front of them.

"Brother, brother" Yue Yao's frightened voice was trembling, except for shouting Mu Mu, the rest of the words were drowned out in horror, Mu Mu couldn't care about it at all, and his speed reached the limit and ran in circles in the secret door.

The black frenzy behind him chased closely, relying on the terrain in the small space to roll back and forth to volley, a small piece of black liquid quickly separated out of the main body, climbed up along the rock wall, appeared at the top of the cave at a very fast speed, condensed and converged into a drop of heavy liquid next to the rock wall, crumbling.

Mu Mu galloped on the ground, his speed had reached the limit of his own generation, the black frenzy behind him was surging and impacting, and a heavy drop of liquid hung above his head, ready to drip at any time.

The black frenzy spread out and spread out like a sea tide, pressing on Mu Mu in extreme speed, gradually forcing him into a dead end, Mu Mu had no choice but to rush to the dead end of the cave.

Mu Mu rushed to the dead corner in the cave, the black liquid dripping above his head, and the black frenzy behind him pressed forward step by step, forming a perfect nirvana.

Seeing Mu Mu fall into a mortal situation, saying that it was too late and that was fast, suddenly Mu Mu's eyebrow rune flashed with dazzling light again, and in the bright light, his entire body tilted incredibly, and galloped on the ground incredibly.

Mu Mu's leaning body brushed shoulders with the black liquid at the last moment of the crisis, but the black frenzy that was constantly surging behind him did not stop, and it quickly spread towards Mu Mu's heels, which could devour him at any time.

Mu Mu had no choice but to crash headlong into the south wall and the hard rock walls around the cave.

The black frenzy behind him instantly covered the blank space under Mu Mu's heels, and suddenly Mu Mu kicked on the rock wall at extreme speed, followed by the second foot, and rushed up the rock wall obliquely, like a martial arts master galloping all the way on the wall.

A figure, drawing a graceful, short arc across the wall, hurried towards the rear of the black frenzy, landing in the blink of an eye on the open space behind it.

The black frenzy didn't give Mu Mu any respite, turned his head, and the back team changed into the front team and spread towards Mu Mu very quickly.

The thrilling scene frightened Yue Yao's heart "poof", and she glanced at the constantly impacting solution behind her from the gap in Mu Mu's arm, and shouted at Mu Mu in the gallop: "Brother, we must go out." ”

"No, if I can't find Zi Yan and them, I won't leave" Mu Mu shouted loudly, the voice was not too real in the hurry, but it was memorable and unforgettable.

"Brother, Sister Zi Yan is not here at all, if we continue to stay, we will definitely die" Yue Yao screamed loudly against the blowing wind.

"No, they must be here, they can't run far"

The stubborn Mu Mu immediately yelled, thinking to himself where they would go, where would they go, this small area has been running back and forth for an unknown number of times, not to mention people, but they haven't even found a shadow, and they haven't seen them outside, where will they go?

kept shouting in my heart, but there were no clues, so I could only stay here, hoping to find a trace of clues.

Yue Yao listened to Mu Mu's stubborn words, and there was no way for a while, the little lizard that was holding in her hand in a trance, the big eyes that were staring at her contracted back and forth, and the continuous contraction immediately caused Yue Yao's gaze, and she looked at it for a moment and complained: "Why didn't you say it earlier, brother, the little lizard said that Ziyan and they might go to another place." ”

"What's the place, hurry, guide the way" Mu Mu shouted quickly, the direction under his feet immediately changed, and he rushed towards the outside of the narrow cave, and the black frenzy behind him also rushed out of the secret door.

Mu Mu quickly rushed out of the secret door to the bottom of the pit, and the little lizard jumped from Yue Yao's hand to the ground, drilled its head down, and disappeared into the seemingly tight stone gap.

"Brother, we have to buy time for the little lizard," Yue Yao roared loudly, explaining the words left by the little lizard.

Mu Mu's eyes froze, and he rushed to the passage around the pit, and the figure once again accelerated and galloped forward.

The black frenzy behind him seemed to be a step slower, and he followed Mu Mu's footsteps to catch up, and a chase battle with a huge disparity in strength kicked off.

Mu Mu's afterimage appeared repeatedly around the pit, covering a vast area, how could it be compared to the narrow cave behind the secret door, no matter how much the black frenzy expanded, it was difficult to cover the vast ground of the pothole, Mu Mu threw it away in a hurry.

The black frenzy suddenly split, no longer condensed together as before, but turned into drops of liquid again, scattered around the pit, blocking Mu Mu's progress like a formation.

The wanton flow of liquid darkened the color of the bluestone blocks on the ground, and the green bricks were broken one by one in the deep color, Mu Mu did not pay attention to the changes under his feet in the hurry, and stepped on a piece of broken bluestone unsteadily, tripped and rushed forward.

A few drops of liquid in front of him were lying quietly on the ground, waiting for Mu Mu, who threw himself into the net.

At the critical moment, Mu Mu's eyebrow rune flickered again, and a loud shout of "Time Retrospective" broke out instantly, and he unbelievably gained a firm foothold in the gallop and did not rush down.

A sound of mechanical gears immediately rang out, the original secret door closed, and another secret door opened.

Mu Mu quickly rushed to the center of the pit, picked up the little lizard that had completed the mission, and rushed towards another secret door.