"Squeak......" The giant rat groaned in pain, and the cry of the rat itself finally appeared in the midst of being beaten.

The giant rat fiddled with the stones under its feet and waved it back, but the size of the people was too different from it, and they all used their bodies to dodge. Seeing that the situation was not right, the giant rat actually moved his body and retreated outward.

"It's going to run away!" Chu Yi said. Chu Yi has not played a key role in the fight against the giant rat, but he did not expect that the unexpected discovery would bring a huge turnaround.

"You can't let it run away, the rat creatures are cunning and hold grudges, if you don't take it this time, you won't be able to be at peace for the next few days!" Liu Nan said.

"Look at me, Bundle Demon Net!" Lin Jing, who had a weak sense of presence in the battle, suddenly stood up, untied a net-like thing from his waist, and threw it towards the giant rat with a long rope attached to one end. The bundle of demon nets, is a tool for catching demon beasts, made of the silk of the golden thread silkworm king, extremely strong, when fighting, throw the bundle net, as long as the grid touches the demon beast, it will automatically tighten, firmly bind it in place.

The net opened in the air, and with a whoosh, it wrapped around the giant rat's left front paw. The size of the giant rat was too large, and although the bundle demon net had a certain elasticity, it was still too small for it, so Lin Jing retreated to the next best.

"Quick, I can't control it for long!" Lin Jing shouted. Lin Jing grabbed one end of the long rope and dragged it back desperately, the giant rat also kept struggling, the rope trembled violently in the air, and Lin Jing also blushed, obviously not easy to control.

However, with this obstacle, the retreat of the giant rat was curbed at once. Of course, everyone will not miss such an opportunity, and they have used their best. Liu Nan was attracting the attention of the giant rat in the front, and the others ran to the side to attack, and Chu Yi even jumped directly onto the giant rat's back with a shadow. There were a lot of "barbs" inserted in the giant rat's body, and Chu Yi was unceremonious, using the fist gloves as a hammer and smashing the "barbs" into the giant rat's body one by one. With the entry of the "barb", the wound continued to expand, and black blood gushed out, Chu Yi hurriedly dodged, this is all poisonous blood, if it is contaminated, he will not be able to bear it.

The intense pain of "Woo ......" irritated the giant rat, and the toxin made it weaker and weaker. The giant rat lost its mind and writhed wildly, its head hitting the roof of the cave, falling rocks one by one. Chu Yi stood unsteadily on the giant rat, opened his claw sleeve, inserted it directly into the giant rat, and then slid down. At this moment, the sharpness of the red tiger set was once again reflected, and ten striking wounds were instantly cut on the giant rat's body. At this moment, the giant rat finally couldn't bear it anymore and fell to the ground in pain.

"Well done!" Liu Nan praised for a moment, and then took the opportunity to insert two short blades into the giant rat's head. Liu Nan's weapon was obviously not ordinary, and the giant rat finally stopped moving.

"Smack!" the giant rat's body smashed to the ground, splashing a cloud of dust and completely losing its vitality.

"Is this beast finally dead?" Cai Wei said as he got out of the rockfall, "It's okay, I almost thought this cave was going to collapse!" Cai Wei was unable to move, and he had a little difficulty dodging the rockfall, and he was particularly embarrassed when shaking the dirt on his head at this time.

Everyone laughed, but it was true. The giant rat's struggle before death almost caused the cave to collapse, and if it tosses for a while, I am afraid that everyone will really be buried alive. At this time, the giant rat was dead, and everyone breathed a sigh of relief.

"It's a blessing in disguise, the entrance to the cave is blocked, at least we can have a good rest tonight!" Fu Xin said with a smile, he was in a good mood at this time, although he lost a sword, but the battle was won without panic. Moreover, the front teeth of the giant rat still look very good material, and Fu Xin is thinking about how to pay attention to the front teeth.

Just when everyone relaxed their vigilance, something happened suddenly. In the pile of falling rocks, a flashing figure rushed straight to Fu Xin.

"Hide!" Liu Nan's eyes were crossed, and his strength was also strong, and he felt the fluctuations in the air for the first time, and hurriedly shouted angrily.

However, when Fu Xin heard the reminder, it was too late to react, and an arm like a sharp sword pierced from behind Fu Xin and pierced through his chest. With a "bang", the arm retracted, and with the gushing of blood, Fu Xin slowly fell.

"No!!" Fu Yu shouted, and ran towards Fu Xin quickly.

"Ignition!" Liu Nan shouted. Originally, the fire could not be lit at night in the Dimensional Cave, because the light of the fire would attract other dimensional creatures, but at this time, the entrance of the cave was blocked by giant rats, and there were no other creatures to enter, so it was the time to ignite.

The crowd quickly lit fires, and at the same time leaned together vigilantly. As the fire lit up, the cave was bright, but except for 8 people, no other creatures could be seen. At this time, Fu Xin covered his chest and leaned on Fu Yu's arms, his eyes unfocused. Fu Yu took out all kinds of medicines, but Fu Xin shook his head to stop him. With a broken heart and no life, Fu Xin obviously knew that his end had come.

"You won't die, you won't......" Fu Yu looked crazy, then turned to Liu Nan with expectant eyes, and asked, "Teacher Liu, your strength is so strong, the Apocalypse Academy must have prepared a Guiyuan Pill for you, right?"

Liu Nan was stunned for a moment, smiled wryly and shook his head. Guiyuan Dan, known as one breath still alive, can be reborn, is one of the greatest achievements of the human race. The Apocalypse Academy does have Guiyuan Dan, but the specific inventory is unknown, but because of the scarcity of materials required, as far as Liu Nan knows, in the past twenty years, Tianqi has never refined Guiyuan Dan. Not to mention that Liu Nan is just an ordinary teacher, even if he is a high-level of the Apocalypse, he doesn't dare to say that he can get a Guiyuan Pill.

Fu Yu was desperate, and when he turned back, Fu Xin had already stopped breathing. "No......" Fu Yu raised his head and roared. Fu Xin and Fu Yu are brothers and sisters born from the dragon and phoenix, and they are the closest people in Fu Yu's eyes, but they died tragically in front of her eyes at this time, which made her mentally collapse directly.

"Hey, the festival mourns and changes!" Liu Nan has also experienced life and death, so he can naturally empathize, but at this time, the foreign enemy is on the side, and Liu Nan can only be relieved, "The most important thing now is to find out the murderer and avenge Brother Fu!"

"Yes, where is the murderer?" Fu Yu seemed to grasp a life-saving straw, suddenly strengthened his spirits, and looked around with blood-red eyes. However, the murderer was short-lived, except for the fact that he showed his body when he killed Fu Xin, and then disappeared.

"Actionless, one-hit kill, and good at stealth. If I'm not expecting it bad, it should be it. Liu Nan said astringently. When the students heard this, they immediately reacted, and their faces changed suddenly.

"Who is it, no matter what, I must kill it!" Fu Yu gritted his teeth.

"Void, emptiness, hunting, hand!" Liu Nan said slowly, word by word, his words were full of killing intent.