In the battle of Xianrendu on this day, there was one person who played a very key role, that is, Ma Zhendong, the former chief graduate of the military academy and the operational staff officer of the staff under Li Xian.

After Ma Zhendong received the task of destroying the piranha bridge from Hai Dagui, he immediately led a large number of soldiers to carry it out.

In order to eliminate the piranhas and crocodiles in the river in the shortest possible time and ensure the safety of the river, Ma Zhendong used a very simple method, that is, to use explosives to all the fish in the river.

Frying fish with explosives is somewhat unfamiliar to modern people, but it is by no means a particularly obscure thing.

In the eighties and nineties, many rural people used various methods to get explosives or homemade explosives, and then threw them into the pond to detonate them, killing all the fish in the pond.

The explosives explode in the water, and the shock wave generated by them spreads through the water, which can kill all the fish within a radius of more than ten meters or even tens of meters from the original radius of the explosion.

It's just that the development time of the Huaxia Army is relatively short, only a few years, and not many people know that detonating explosives in water can make such a big move.

Ma Zhendong was idle and bored when he was in the military academy, and did an experiment of blowing up mines in the water, and in the process, he observed that explosives exploded in the water, which could kill and injure a large number of surrounding fish.

In fact, Li Xian thought about it quietly, and he may not be able to think of this method, but because he had been fighting and had no time to think about this problem, he didn't think of using this method.

The piranhas and crocodiles in this river are both larger animals, which are not the same as small fish, and Ma Zhendong naturally took more drastic medicine.

His method is to wrap the grenade in a waterproof canvas, etc., and then pull down the ring and throw it into the water forcefully, which can increase the success rate of detonation in the water.

After hundreds of soldiers threw such canvas grenade packets on the shore, a large number of piranhas and crocodiles floated up on their bellies, and this was a dead warp.

Fearing that this alone would not be enough, Ma Zhendong also contacted the artillery unit and asked them to fire shells and rockets directly into the river, killing piranhas and crocodiles.

After that, Ma Zhendong crossed the river with several engineer boats, and during the river crossing, several grenades were trapped together, and then put them in a tarp bag and then thrown into the water to avoid any fish that slipped through the net.

Relying on this method, Ma Zhendong was finally able to eliminate the interference of fish in the river and successfully crossed the river.

Originally, Hai Dagui's order was to build a bridge, but Ma Zhendong knew in his heart when he saw the battle situation at this time, if he really crossed the river slowly, he was afraid that the cucumber vegetables would be cold, so he collected all the boats that could cross the river, forcibly crossed the river, and then pulled Li Xian to speak.

Of course, being accidentally thrown out by Li Xian in the process was a small accident, and he was already about to burn high incense before he was thrown into the corpse pile.

Li Xian calmed down at this time, listened to Ma Zhendong's report, and didn't know what to say after hearing the method of using explosives to fry fish, to be honest, he also vaguely had this memory in his mind, if he wasn't all attracted by the battle, he might not be able to think of such a method.

Li Xian glanced at the battle situation on Hai Dagui's side, and found that the situation over there was not very good, and they were all in close contact with the white armor soldiers, and the situation was not necessarily much better than here.

"Very good, let the wounded soldiers and ordinary soldiers get on the boat and cross the river first, and the special combat team and the warriors will break off. Li Xian said immediately.

"But what about you? There are so many corpses here. Ma Zhendong was stunned, to be honest, he hoped that Li Xian would take people to the other side first, but he couldn't say it directly.

"It's just a small stream, as long as we don't have these ordinary soldiers dragging us down, we warriors can swim back even in iron armor. Li Xian was a little unimpressed.

Ma Zhendong himself also has a first-order cultivation, but he is only a first-order, and he doesn't know much about the metamorphosis of martial artists above the second order, but he can't argue with Li Xian at this time. I can only swallow back what I want to say and carry out the order first.

Even if you want to retreat, you can't retreat in a swarm, if the white armor soldiers take the opportunity to rush over and slash and kill, it will be a joke.

At this time, knowing that there was a way out, the morale of the troops suddenly rose, and Li Xian led the special combat team and the warriors to fight hard to block the counterattack of the corpse soldiers, and the ordinary soldiers and wounded soldiers went back to the other side by boat.

However, there were hundreds of people who wanted to go back, and the boat was a little insufficient, so the wounded soldiers could only be put on the boat as much as possible, and most of the soldiers went directly down to the river and swam with the boat.

In the river, occasionally piranhas and crocodiles that slipped through the net came out to attack the soldiers, but the number was much smaller, and the soldiers did not care so much, fighting to kill these strange fish while struggling to swim away.

In the process, more than a dozen soldiers were injured or even killed, which is a great pity.

When these soldiers were halfway across the river, it was the turn of the remaining 300 special combat teams and warriors to cross the river.

"I'll make a big move!" Li Xian saw that those soldiers were about to reach the other side safely, and he was also relieved and stepped forward with confidence.

To deal with these corpse soldiers, Li Xian naturally has a big move, but because this kind of trick consumes too much power, and the number of times it can be used is extremely limited, he didn't use it before, and he only wanted to use it at the last moment to turn the situation around.

"Look at my true secret of immortality!" As soon as Li Xian made a move, as soon as the fire lotus bead that had not been used for a long time moved, dozens of slender red filaments emanated from the palm of his hand, wrapping around the dozens of white-armored soldiers in front.

Then these white-armored soldiers were shrouded in bright red flames, although they did not die directly, but the necromantic aura on their bodies was ignited by the immortal true qi, and they were rapidly consumed, making the strength and true qi of these white-armored soldiers decline rapidly.

This is the magic power that comes with the Fire Lotus Bead, as long as a large number of high-quality beast flesh and blood are sacrificed in advance, it can transform the true qi of immortality, which is projected on the corpse soldiers, and the qi of life of the Immortal Sutra directly ignites the qi of death, quickly dissipates the qi of death, and makes the combat effectiveness of the white armor soldiers decline rapidly.

Before attacking Putian, Li Xian had a premonition that there would be a great war, so he sacrificed the flesh and blood of several whales to make full preparations to deal with the corpse soldiers.

It's just that the immortal true qi consumes the necromantic aura of the corpse soldiers, which is basically consumed one-on-one, no matter how confident Li Xian is, he doesn't dare to fight with tens of thousands of corpse soldiers with the strength of the true qi alone, and it can only be used at a critical moment to achieve miraculous results.

This kind of attack of Immortal True Qi is still a large-scale group attack, every time Li Xian raised his hand, dozens of Immortal True Qi emitted, enveloping an area of more than ten meters in front of him, and in a short time, thousands of corpse soldiers were ignited by Immortal True Qi, and their bodies were shrouded in red flames, which seemed to be burning in the rain.