Mu Fengye's offensive became weaker and weaker, and soon the size of the beast herd overwhelmed him, and the blood splashed from each slash had already stained the ground red, but it still couldn't stop the endless stream of nuclear-level creatures.

"Mu Feng, it's time to retreat!"

Two minutes ago, Sinomiya had already followed Sakurama's wishes and returned to the Heavenly Tree first, there were many traps on the way to deal with nuclear-level creatures, I believe that he would be able to return to the camp safely, with the gap of these two minutes, Mu Feng and himself retreated with less effort.

"Sakurama, you go first, I'll find a chance to follow!" Mu Feng Yege blocked the sharp claws around him, and the sparks that burst out made him suddenly miss an extremely fast black figure, and when he found it again, an ugly face full of exoskeletons and sticky saliva appeared in front of him!

"Cut, troublesome guy ......"

The blade suddenly turned, and he was going to cut that face in half with a single sword, but he didn't expect a sudden blow to the abdomen, the impact was strong, enough to disrupt his body, if he messed up here, it would be even more impossible to get out of this herd of beasts after that.

"Whoosh-"

Sakuruma's cover was in place, and she flicked off the white bone claws that were about to fall on Mu Fengye's body, there were many species in this herd that had never been seen before, and their attacks were sometimes single and sometimes weird, very elusive.

"I'm afraid this amount will lead to the Heavenly Tree. Sakurama continued to cover Mu Fengye's retreat, and at the same time, she looked at the group of beasts behind her, the nuclear-level creatures attracted by the four palaces seemed to be completely out of the range they could level, and she didn't expect that so many monsters would appear at this speed.

"Mu Feng!A area converges, drag the nuclear-level creatures behind!"

"Got it!" Mu Fengye knew what she was going to do when she heard Sakurama's "Area A", when she was stationed and inspected the vicinity of the Heavenly Tree a year ago, Takagi had divided this place into twenty-six areas, each area had traps made by the students, and the nuclear-level creatures did not have human intelligence, and if they were lured over, they would definitely die!

The shuttle between the trees made it impossible for many large and heavy monsters to move forward, so they had to be caught between the trunks of the trees in anger and roar, after a while they would automatically move away from the Sky Tree, the problem was that these guys who were more flexible than humans, they were more familiar with the environment of the forest, and it was a piece of cake to catch up with Mu Fengye.

"Damn, have you been caught up again?" Mu Fengye opened the obsidian map and ran in the direction where Area A is located, Area A is located in the northeast of the Heavenly Tree, and it is also one of the areas that are most vulnerable to nuclear-level creatures on weekdays, so there will be a trap to annihilate a lot of monsters, and now there are about forty or fifty nuclear-level creatures that are still closely following him, and it will become their graveyard!

"Mu Feng, how far is it to Area A?" Sakura's voice sounded in her ears, it seemed that she had arrived at her destination, and then she only needed to lead the beasts behind her there to complete the annihilation, but at this time, Sakurama suddenly warned: "Don't come!"

"What's wrong?" Mu Fengye turned around and slashed off the arm of the monster behind him, and hurriedly stopped.

"Hiss~" The back of his right hand burned suddenly, Mu Fengye suddenly understood what Sakura meant, it seems that there are some force majeure obstacles in the plan, I am afraid that Area A is now inhabiting a powerful sun-level!

"The trap has been destroyed by the Sunclass, and I'm rushing back, trying to delay them as much as possible and not going head-to-head. ”

"How can there be a sun-level in Area A? Haven't we checked there?" If there is no need to fight those nuclear-level creatures, Mu Fengye is sure to survive their attacks, but why did the Heavenly Tree, which has not suffered a sun-level invasion for a year, suddenly appear such a monster today?

"This Sun-class was dropped here at random, and I didn't expect it to appear, but it doesn't seem to have a next move, first deal with the nuclear-level creatures on your side and then call the others to fight against the Sun-class. ”

"Others, they're probably not going to help us. Mu Fengye's mood was a little low, he once again remembered the failure of that day, the people's hearts have long been no longer with him, and everything now is what Takagi said.

"You can rest assured that they won't let the Sun-class threaten their safety, so they will definitely choose to help us. ”

"If only that were the case......"

It has taken a lot of physical strength to maintain the form of obsidian, and if you take such a body to fight the sun level alone, the win rate is about zero, and this kind of risky thing must increase the win rate before it can be implemented, otherwise it is just a fool's dream.

Somewhere in the forest, the members of Sirina's team were training with obsidian, and in the two-on-one situation, she still did not fall behind, but used the advantage of range to suppress Monica and Ciel, and the two of them had no time to bypass the spell's explosion to sneak up on Sirina, so they had to wait for the opportunity in fear.

"Boom-"

A powerful explosion shattered the trunk of a tree, and a few hundred meters of the tree collapsed in an instant, and the trend of collapse seemed to be unfavorable to Monica, and she didn't even notice the crisis behind her, and seriously used the large shuriken in her hand to cut it before the spell could be effective.

"Monica!"

"Are you going to distract me......" Monica thought it was Sirina's psychological tactics and didn't pay attention to it, and when she saw the longer and longer reflection on the ground, she realized that the crisis was behind her, "Oh no!"

Flashing to the right, the trees kicked up dust like a sandstorm, and the explosion of the last spell also caused Monica to lose the contest, and her ankle was burned by the heat wave set off by the explosion, but fortunately the injury was not serious.

"Monica, are you alright? I'm sorry I didn't control the scope of the explosion just now. Serina stretched out her right hand from the dust and pulled Monica up from the ground, and by this time the smoke had cleared, and Ciel, who was far away from the place, looked at the two of them with a solemn face.

Sirina's obsidian is very powerful, and with such a weapon, even if the user is a fool who doesn't know how to fight at all, he can firmly suppress the opponent with ferocious firepower, and unless he has a natural ability like Kawada Teru who can easily go around behind Sirina to attack, whether it is melee or long-range, the attack will be blocked.

"Ahh Monica stood up with a burning pain, her right foot not standing upright.

"I'm really sorry, I'll pay attention next time. ”

"There's no need to apologize, your opponent is a monster in this world, Monica and I are just competing with you, we can only blame her for underestimating the enemy. "It's rare for Ciel to be on Sirina's side, but there's nothing wrong with her words, Silina's big killer obsidian is usually used in large-scale battles, and few people can win it alone.

"I really should let you taste it, it hurts!" Monica put her hand on Ciel's shoulder, she didn't care about Ciel's mean words, how to say that the two of them are also friends, a joke can still be afforded.

"Next time, remember to change the way you fight, if you attack at the same time, Silina shouldn't be able to deal with it. ”

"Whew-"

Just as Sirina was about to respond, an extremely fast figure flashed from the treetops not far away, and that strand of silver hair caught her eyes, that's right, only Sakuruma has that kind of speed, judging from the hair color, it won't be anyone else except her, but why is she in such a place? Isn't it time to train with Mu Fengye now?

"Sirina?" Monica saw that Sirina was distracted and patted her on the back.

"I'm leaving, Ciel, please help Monica back!" Serina grabbed the school uniform jacket that was hanging aside and chased after the figure.

"Hey, what, that's it?"

That figure is definitely Sakura, she won't appear here for no reason, judging from her expression at that moment just now, it must have happened to her, I don't know if it has anything to do with Mu Fengye, in short, you can know everything from the past.

"Drink!"

After a period of fighting, the number of nuclear-level creatures has plummeted to about forty, and Mu Fengye's physical strength has been exhausted, the ground is full of monster corpses, and he himself has suffered a lot of injuries, but it does not hinder the battle.

"Mu Feng!"

Sakuruma's reinforcements arrived, and three arrows in a row killed three Komodos wielding blades that were about to attack!

"It's finally here......" Mu Fengye breathed a sigh of relief, when Sakuruma arrived here, the battle would be much easier than before, her unparalleled archery skills made the beasts scream again and again, and a small part of them were so frightened by their superb archery skills that they hugged their heads and fled!

But a few seconds later, Mu Fengye suddenly found that even with Sakura's joining, it was still not easy to fight the remaining dozens of nuclear-level creatures together, and when there was no large-scale lethality, they could only be solved one by one, and the arrows in the quiver behind Sakuruma seemed to be not enough to release the sword rain, and the sword rain was likely to hurt Mu Fengye in the herd, she said that she would not do anything.

"Boom !!"

A familiar black spell floated by, and then a terrifying heat wave swept in, and the hay on the ground was instantly ignited, and in the blink of an eye, the forest was already on fire!

"Is it Serina?"

"Looks like you're in trouble, I saw Sakuruma during training just now, so I followed. "There aren't a lot of spells in Serina's obsidian box, and a lot of them were used up against Sirmonica, but the rest should be enough to kill these nuclear-level creatures here.

After a few series of explosions, a frost spell exploded in sight, ice crystals surged in all directions, and the forest fire gradually extinguished. Mu Fengye was almost shocked by this gorgeous performance, but he didn't expect that not only himself, but even Silina also had such a good strength, and the firepower just now was probably unbearable for the sun level!