The disciples of the Yidaomen inside the circle, with the help of a powerful defensive shield as a cover, launched a fierce attack on the monks who were clinging to the outside of the formation to avoid the giant sword, and the monks outside the formation did not hesitate to kill or repel the disciples of the Yidaomen who were too close at the cost of serious injuries in order to protect themselves.

Although the defensive shield is difficult to break and can block most of the power of external mana, there is a limit distance, and if the inner monk sticks too close, he will still be seriously injured or killed by the outer monk.

The most important thing is that every time after striking out the giant sword, Diyi Tianjian has to absorb a huge amount of spiritual energy from the underground spiritual veins in various formations, and in this gap, the eight major formations of the magic circle are in a state of temporary failure, and the internal monks must resist desperately, otherwise they will be rushed into the formation by the external monks, and they will definitely start a decisive battle with them!

And the place where Lin Feng is located is the center of the eight major formations, and it is also the foundation of the giant sword condensing aura, before the giant sword is formed, the monks who attack the formation from outside the formation, if they can't be killed by all the Yidaomen disciples in the major formations, then they will go straight to the Yellow Dragon, and directly fall into the valley where Lin Feng is, killing the giant sword and Fu Dongchuan above their heads!

Fu Dongchuan in the later stage of the Jiedan, his own strength is naturally extraordinary, but when he controls the Earth Instrument Tianjianzhen, his mana will be affected by the magic circle, and at this time, there is no time to clone at all, and any monk in the Yudan period has the ability to take his life.

Lin Feng didn't understand at this time, such an important position, why would Fu Dongchuan let him guard it, the seventy elders of the Yidao Sect were very strong, and Lin Feng was a strange disciple who had just started, and he had not submitted a blood oath, nor had he been reviewed by soul searching, but he was able to gain Fu Dongchuan's trust and guard the most important level here.

The power of the giant sword terrified the outer monks who attacked the Yidao Gate, and those surviving monks who were close to the eight major formations were even more eager to break through the Yidao Gate.

Fu Dongchuan is still urging the giant sword to slash frequently, every time he slashes, there are a number of monks who die in horror, but the condensation of the giant sword takes time after all, and the number of external monks makes it impossible to kill it in a short period of time, and in such a gap, the fierce battle of the eight major formations finally appeared a worrying scene, and the external monks took advantage of the fact that the giant sword failed to form and the defensive shield temporarily failed, and forcibly broke through the defense of the Yidaomen that was defending the eight major formations, and a large number of external monks began to infiltrate into the formation.

The disciples of the Yidaomen who stick to the eight major formations, each of the formations only has eight to nine masters of the Yudan, and the rest are all disciples of the foundation building period, they rely on the geographical advantage of the Diyi Tianjianzhen, the eight formations are extremely narrow, and the monks who poured in from the outside, in the gap between the passage through the formation, could not cast magic weapons or spells at all, they were completely exposed to the strong attack of the Yidaomen, and nine times out of ten they would fall on the spot, but there were so many that there were always fish that escaped from the net, and then swarmed to Lin Feng's side!

The valley guarded by Lin Feng has become the target of the enemy monks at this time, and the disciples of the Yidao Sect in the other formations are all fighting to the death, trying their best to block the invasion of foreign enemies, they have no time to come to the rescue of Lin Feng's side, and Lin Feng can only rely on his own strength to protect this place from being occupied by the enemy.

At first, Lin Feng was worried about the heavy responsibility he was carrying, as a first-level cultivator who had just advanced, it was undoubtedly very grim to block the most important formation alone, and any master in the late stage of the Jiedan could easily kill Lin Feng here.

However, after taking a closer look at this earthly instrument Tianjianzhen, Lin Feng quickly put his mind at ease, because in the sky above the valley, there was a flying ban magic array with a peculiar effect, which not only had an extremely powerful flight ban effect, but also could make the monks trapped in it like falling into a quagmire, trapped in it and unable to move!

The Forbidden Flying Array in the sky above was actually a powerful trapped array! Its existence had created a favorable position for Lin Feng below to be "one man in charge, and ten thousand people could not be opened", so that no matter how many monks entered here, they could only die under Lin Feng's flying sword!

The four sides of the valley are closed, the only valley mouth can enter and exit, and Fu Dongchuan has also set up a defensive magic circle at the valley entrance, it is difficult for ordinary monks to enter, and most importantly, those monks who rushed in from the outside rushed in through the eight major formations of the Earth Instrument Heaven, they could not bypass the trapped formation above Lin Feng, and entered the valley from somewhere else.

Therefore, those who could enter the valley guarded by Lin Feng were theoretically only the disciples inside the Yidao Gate, or the enemy monks who rushed in from outside the eight major formations, they could bypass the no-fly formation above Lin Feng, as long as they opened the defensive shield set up by Fu Dongchuan at the mouth of the valley, they could directly threaten Lin Feng's safety.

The situation he is facing, Lin Feng is already clear at this time, for him, the biggest threat may not lie outside, but inside the Yidaomen, Bai Yiyi and Zi Jiuqing once said that there are external spies in the Yidaomen, although Lin Feng doesn't know how these so-called spies evade the divine sense review of the Yidaomen, but spies exist at any time and in any sect, and at this moment, it may be the time when they are about to emerge.

Until now, there is an extremely strange phenomenon, that is, among all the monks who have attacked the Yidaomen, there has not been a master of the Yuan Infant Stage so far! Only the monks of the Yudan period and the foundation building period have come to attack, but the composition of shili is very complicated, and the Yidaomen seems to have become a treasure trove, and all shili have to come to try their luck.

Lin Feng was in a tight position in his own domain, and those monks who rushed into the shield really attacked this side, but they were all restrained in the trapped magic circle above the valley, and their whole bodies were unable to move, and they were all killed by Lin Feng's flying swords!

The monks in the rear soon discovered this situation, the existence of the Forbidden Circle discouraged them, but they had no choice, if they didn't advance, they could only be killed by the elders of the Yidaomen behind them, and if they advanced, it was a dead end, Lin Feng's valley was easy to defend and difficult to attack, with the help of the advantage of the Forbidden Array, it was completely possible to attack with one enemy and one hundred, not defending but attacking.

As time passed, more and more monks broke in, but soon they all died under Lin Feng's flying sword, Lin Feng was completely a kind of harvesting killing that fell into numbness, a large number of foreign enemies died one after another under his sword, and he couldn't stop this bloody killing at all, because once he stopped, the monks trapped in the formation would soon move to the space above, posing a mortal threat to Fu Dongchuan there!