The ghost mother turned her head and was surprised to find that the demon monitor lizard was rushing over frantically, how did it feel a little wrong? Why didn't it turn around and chase Zhang Yu? Countless questions swirled in her mind.

It's a pity that it can't be allowed to think, and I saw that the monitor lizard was on four legs, and instantly approached the ghost mother, its mouth was wide open, and it bit at the ghost mother.

"Hmph, brute!" the ghost mother snorted coldly, and it instantly turned into black smoke and disappeared, causing the monitor lizard to bite into the air, and the upper and lower sharp teeth collided, making a deafening sound, and some mice at the feet of the ghost mother were directly bled to death by the shock.

The black smoke gathered in the distance to form the appearance of the ghost mother, and it looked at the monitor lizard coldly, thinking that if this demonic beast helped, it would have a better chance of attacking the Black Iron Castle, but he did not forget Zhang Yu, and commanded those mice to follow Zhang Yu.

The reason why Zhang Yu was able to avoid the monitor lizard was that at the most critical time, the yin and yang bodies shielded the smell on the body, so that the monitor lizard, which had a serious visual degradation, suddenly lost the traces of Zhang Yu, how could the monitor lizard be played like this, after it lost its target, it happened that the ghost mother appeared in the distance.

The strength of the ghost mother is also in the Dan period, compared to Zhang Yu, he is the bright sun in the sky, and the monitor lizard hurriedly targeted the ghost mother.

After Zhang Yu avoided it, he did not leave, but hid around, looking for an opportunity to ambush the ghost mother.

"Bondage!" With a wave of the ghost mother's hand, a circle of black qi flew towards the monitor lizard, which quickly expanded in mid-air and turned into a black python, winding the monitor lizard and making it unable to move.

The monitor lizard was furious, it had been treated like this, and roared at the ghost mother, and then yellow light flashed all over its body, and its body grew like a balloon, instantly breaking the black qi.

"Damn!" the ghost mother was furious, and it turned into a cloud of black gas, and then it became a monster as large as a monitor lizard, it was half floating in the air, and it suddenly cracked its belly, and quickly pounced on the monitor lizard, trying to devour the monitor lizard directly.

The monitor lizard was furious, when had it been insulted like this, it raised its head violently, as if something was brewing in its throat, and when the ghost mother pounced, its big mouth opened violently, and a gray air mass erupted, instantly hitting the ghost mother.

The ghost mother was caught off guard, her body was hit through the big hole by the air mass, the ghost mother was extremely resilient, healed instantly, and forcibly pounced on the monitor lizard, swallowing it whole into her stomach.

The monitor lizard knew that it was not good, and it was crazy to bite and bump, but unfortunately the ghost mother was immune to physical attacks, and the monitor lizard couldn't get rid of the ghost mother no matter what.

"Roar!" the monitor lizard roared, and yellow light appeared all over its body again, but this trick was indeed effective, and the black qi that enveloped the monitor lizard was dispelled a lot, and it became fainter and fainter.

The ghost mother was in a hurry, and if it continued like this, it would be killed before it could control the monitor lizard, so it immediately ordered.

As if in response to its command, countless rats and other creatures also pounced, crawling onto the monitor lizard and biting it, but unfortunately the scale armor of the monitor lizard was comparable to steel, and it was not even a tickle, but it was killed a lot, and those dead creatures emitted a cloud of black gas, enveloping the monitor lizard's whole body.

"No, the ghost mother wants to control the monitor lizard!" said Xiao Hei in surprise.

Zhang Yu nodded, after all, a monitor lizard in the Dan stage was much better than those mice, and if the monitor lizard was controlled by it, the ghost mother would have the strength to sweep the entire underground.

"I know!" Zhang Yu switched the eyes of the ghost god and stared at it, and could see that although the ghost mother was huge, the real core position was on the monitor lizard's head, a pitch-black octopus-like black gas firmly grasped the monitor lizard's head, and countless black threads slowly invaded the monitor lizard's head, trying to control it.

"If we don't stop the ghost mother quickly, we'll all be done by the time she gets the monitor lizard under control. Xiao Hei said anxiously.

"There's no hurry. Zhang Yu shook his head, as the saying goes, cranes and mussels compete, and fishermen benefit, he doesn't believe that monitor lizards are capable of this.

Sure enough, the monitor lizard sensed the danger and couldn't help but look up to the sky and roar, as if there were many things surrounding him from all directions, Zhang Yu was startled and hurriedly hid his breath.

He finally saw what it was, countless young lizards about three meters long crawled out, they rushed towards the monitor lizard, the monitor lizard quickly lowered its head, and those young lizards quickly climbed onto its head with yellow light, and kept biting those black gases.

The ghost mother was taken aback, she couldn't imagine that the monitor lizard still had this trick, it wailed, countless mice also pounced, the gray tide and the yellow tide collided, and suddenly a fierce battle began.

One young lizard dared to bite a few rats to death, and was thrown to the ground by another group, and in a moment the young lizard gnawed until only a skeleton of bones remained.

The scene was extremely chaotic, Zhang Yu's heart was beating when he saw it, he quietly approached, waiting for the best moment.

The number of young lizards is too small, although they are extremely fierce, but they are not equal to the endless number of mice, often more than ten dead mice have a young lizard bitten to death. Gradually, the yellow tide was swallowed by the gray tide, and the ghost mother gradually gained the upper hand, and countless black threads invaded the monitor lizard's head.

The monitor lizard erupted with yellow light again, and the ghost mother was struck hard, he knew that he couldn't retreat at this time, and the monitor lizard screamed and slammed into the huge rock next to it.

Zhang Yu's eyes widened, his heart pounded, and he lay behind the huge rock, unexpectedly that the heavens would help him.

"Hahaha, obediently become my puppet!" Seeing that she was going to succeed, the ghost mother laughed proudly, with the help of the monitor lizard, Zhang Yu couldn't fly with his wings.

As the monitor lizard smashed the huge rock into pieces, the ghost mother's laughter stopped abruptly, as he felt a powerful force rushing out from behind the rock, and he couldn't help but be surprised when he saw someone coming.

"Zhang Yu!" "Zhang Yu!" the ghost mother's frightened voice screamed like a deformation, he had always thought that Zhang Yu's passage through the space had caused his strength to drop to the third layer of qi refining, he had just thought that Zhang Yu was afraid of escaping, and he knew that Zhang Yu actually rushed out at this critical moment.

"Ghost Mother, go die!" Zhang Yu roared loudly with fire in his eyes. The soul fire on his shoulders and forehead was burning, and the Nine Heavens Xuan Sword in his hand flashed with dazzling light, and the sword stabbed straight at the ghost mother's body.

As if feeling a huge threat, this threat is deadly, the ghost mother is unwilling to leave the monitor lizard that is about to succeed, and turns around and runs.

"I still want to run!" Zhang Yu shouted, the relationship between the hunter and the prey turned in an instant, only to see the ghost mother running fast, Zhang Yu was faster, the sword in his hand stabbed out, and instantly hit the ghost mother body.

"Ahh

Why are the people of the Ghost Domain afraid of the Heavenly Master Clan, because the Yin and Yang Qi of the Celestial Master Clan is the most fundamental rule power, and the damage of dealing with the ghosts full of Yin Qi is doubled, and the pupil technique of the Celestial Master Clan can see the weaknesses and ontology of the Ghost Domain people, which is why the Six Dao Immortal Prophecy mentions the Celestial Master.

Since the last war, the Heavenly Master clan has been suppressed by the Ghost Domain and the Heavenly Domain, and the clan has almost been wiped out, which has made the people of the Ghost Domain arrogant.

The ghost mother was stabbed with a sword, instantly hurting his body, he was also a cultivator in the Dan period, although the damage was too great, but it was not fatal, he was injured and turned around and fled.

Zhang Yu will let him escape, this guy has endless troubles, Zhang Yu and Lin Xueyue merged again, the speed soared more than doubled, and appeared next to the ghost mother again, the ghost mother was taken aback, and she couldn't imagine that Zhang Yu was chasing after her.

"Death!" Zhang Yu shouted, the ghost mother had no way not to retreat, and actually reflexively tried to envelop Zhang Yu.

The sword in Zhang Yu's hand was magnificent, and the black qi was broken in an instant, and to his surprise, the ghost mother was killed, but the system did not prompt the task to be completed.

"The ghost mother has escaped!" Xiao Hei's voice sounded in Zhang Yu's mind.