"Whew......"

With the wolf form of the spirit of heaven and earth looking up to the sky, thousands of birds of prey flying in the sky of the Sifang City immediately swooped down towards the head of the Sifang City under the blood light of the blood moon in the sky! The flying spirit beast that the spirit of the bear form of heaven and earth could not effectively control before, but at this moment, under the control of the spirit of the wolf form of heaven and earth, finally joined the battlefield! And with the rapid dive of the flying spirit beast, the land spirit beasts in all directions of the Jade Seal Mountain also frantically launched an attack towards the wall of the Sifang City! Having learned the powerful power of heavy machine guns and machine guns, the wolf form of the spirit of heaven and earth has changed its strategy, no longer wasting the life of the most handy wolf spirit beast, but controlling the desperate attack of the land spirit beast like the spirit of heaven and earth in the form of a bear, in order to consume the energy of the city defense array, and find possible flaws from it!

In the face of the attack of the land-based spirit beasts from the surface, the scythes of heavy machine guns and machine guns frantically harvested these spirit beasts with insufficient defense. In the face of the powerful damage of heavy machine gun bullets and machine gun shells, these land spirit beasts have certainly recovered some of their consciousness and have been able to condense spiritual power shields to defend against one or two. But this still can't save them from death! These spirit beasts may be able to resist one or two large-caliber armor-piercing bullets head-on, giving them a chance to toss and turn, and they may even calmly dodge the trajectory of the bullet marked by tracer bullets. However, this is a battlefield! On the battlefield, on a bloody battlefield where there are many spirit beasts and there is rarely room for evasion, all the spirit beasts can do is resist the attack! Because, because with Zuo Zhe constantly taking out new hot weapons from the space on the city wall, what awaits these spirit beasts will be indiscriminate covering attacks! And in the face of the continuous and dense attacks of machine gun bullets, once they are swept by the barrage, they will definitely not only be hit by a single bullet in the body! In fact, even if there are spirit beasts in front of them to resist the attack, the armor-piercing projectile with strong penetration ability and cavity effect is very likely to penetrate several spirit beasts one after another, and then all the kinetic energy will be eliminated!

In the sky, the flying spirit beast that quickly swooped down did not hit the hemispherical defensive array above the Sifang City, and it encountered a basketball-shaped grenade that quickly rose into the air under the protection of the wind spell! Because of the protection of the wind spell, the basketball-type grenade flying in the air would not be reversed by the wind spell controlled by the flying spirit beast to attack the Sifang City. Even if these flying spirit beasts wanted to detonate these powerful basketball grenades in advance, they would first have to break the wind spell shrouded around the basketball grenades! At that time, the grenades had already flown high enough!

Having learned the lesson of the previous time, Jiazi and Xiaolongnu deliberately distanced themselves from these basketball grenades when they threw them. Due to the ten-second explosion delay, most of these basketball grenades were carried into the air by wind spells three to five seconds after the fuse was triggered.

Under the illumination of the blood moon, in the Sifang City shrouded in blood light, in the sky above the Sifang City, where the blood light was blocked by a layer of white hemispherical light cover above the Sifang City, one after another basketball-shaped grenades that could be released to their full power condensed a "wall of fire" formed by flames and shrapnel on the way of the flying spirit beast diving, killing and injuring those flying spirit beasts who wanted to dodge it in a large area!

However, the power of the grenade explosion in mid-air is the greatest! On land, most of the power of the grenade will be absorbed by the ground and the splashing of earth! And in the high air, there is nothing that can absorb the explosive power of the grenade! Compared with the land spirit beast with huge weight and strong defense, the flying spirit beast gave up its strong body in order to gain a strong flight ability. It is precisely because of this, in the battle between the flying spirit beast and the land spirit beast, the flying spirit beast has always only dived with a sneak attack, or attacked with long-range spells, and almost did not dare to confront those land spirit beasts of equal strength on the surface on the frontal battlefield! There are many reasons for this, and the most important reason is that the flying spirit beast's defense is relatively weak, and it is more resistant to fight than the land spirit beast!

The dense shamplings blocked any space for the flying spirit beasts to dodge, even if they wanted to fly into the air, it was too late at this moment! As if they were directly loaded into the seemingly calm water from the sky, these flying spirit beasts that were diving at high speed were like hitting an iron plate, and they all turned into a rain of blood in the explosion and the flying of shrapnel!

And this situation will continue until the moment when the basketball grenade in the Jiazi Space Ring is exhausted! Unless the wolf form of the Commander and the Spirit of Heaven and Earth can make changes! In this battle between the domain power and the thermal weapon, the domain power has exposed its weakness. Although the domain power has almost ubiquitous defensive power, it is difficult to prevent the dense and chilling barrage attack of the thermal weapon! And the domain power can absorb the spiritual power of the spiritual power in the spiritual power continent, but in the face of the explosion of the thermal weapon without the slightest fluctuation of spiritual power, it cannot absorb the energy in it for its own use! However, the strength of the thermal weapon can only exert such a prominent effect on the enemy who has no slightest defense!

After seeing the attack methods of thermal weapons repeatedly, the wolf form of the spirit of heaven and earth outside the city finally caught the weakness of thermal weapons!

That is, you can't drill into the ground!

Since both land and air attacks were brutally blocked by thermal weapons, the spirit of heaven and earth in wolf form immediately turned the direction of attack underground!

Under the control of the wolf form of the spirit of heaven and earth, more and more land spirit beasts with powerful earth-piercing spells quickly drilled under the surface, with more or less land spirit beasts, under the cover of the earth, towards the city wall of the Sifang City!

"The underground strangulation array can't stop the attack of so many spirit beasts!" "The original situation was reversed in an instant, once the spirit beasts destroyed the defense array under the city, destroyed the city wall or even directly broke into the city, the city defense array of the Sifang City would have a fatal flaw! However, in the face of the army of spirit beasts that continued to drill into the surface of the earth, the hot weapons that Zuo Zhe brought were not of much use!

If it weren't for the fact that the speed of burrowing into the ground was far less than the rush on the surface, the Sifang City would have already fallen into a dangerous situation surrounded on all sides!

"Secretary Long, to deal with this kind of attack, the only way to deal with it in previous years was to cooperate with the earth-based spells under the surface, and to fill it with human lives!" Compared with the complex and diverse attack tactics on the surface, the battle under the surface is too monotonous. Moreover, because there are very few monks who specialize in fighting under the surface, it is difficult for Sifang City to put together a strong enough team of ground-drilling monks for a while!

"In this way, wouldn't the monk who is good at drilling the ground be invincible?" Zuo Zhe exclaimed.