In the battle to defend the city, the battle of the city wall is usually not the final battle, but the following street battles and escape battles are basically one-sided harvesting, just the practice of stopping losses, in fact, the city wall battle is the last battle.

When the enemy began to attack the city wall, the effect of the long-range weapon such as the bow and crossbow was not so ideal, and the enemy could attack the city wall so quickly, which was also expected by Hua Pei, after all, Hua Pei had studied dozens of information on the siege methods of alien monsters.

If you think about it, in front of a group of open-hanging clans who defy gravity like geckos, the methods of defending the city with cold weapon technology are extremely limited, and the best time to attack is only at the moment when the enemy has just emerged from the city wall, using spears and swords to engage in hand-to-hand combat.

Looking at the constant stream of alien monsters, the helpless flexibility of geckos, Hua Pei almost couldn't help but complain: "You are so good, why don't you fly?"

As if hearing Hua Pei's heart, several flying alien monsters suddenly appeared above Hua Pei.

These monsters are not able to fly, but learn to expand the skin under their armpits into a membrane like a bat, and then use the powerful alien monsters behind them to throw themselves into the sky and glide for a short distance.

The attack of the first wave of alien monsters turned on gravity protection because the city had corresponding defensive magic, so the trick of those alien monsters did not work, but now that the magic of the city's reserves has been exhausted, those alien monsters have begun to be presumptuous again, and all kinds of strange tricks that have never been seen have been used.

The human soldiers defending the city tried to repel the enemy, but the enemy was too strong and ready to work, so that despite the fierce battles of the warriors, they retreated, and the walls were about to be taken by the enemy.

Hua Nuo's eyes were miserable, he was also fighting desperately, and the magic power on his body had been hollowed out, if it weren't for the desperate protection of the guards, it was estimated that he would have died under the minions of the alien monsters, watching those young sons and daughters being torn apart and devoured by the alien monsters, he felt an unspeakable pain in his heart.

"It's all over......" Hua Pei was finally defeated by despair, he looked at the sky, and many regretful memories flashed in his mind.

At this moment, suddenly, there was a commotion among the alien monsters, and they were clearly confused.

The alien monsters no longer moved forward, but turned around and hurried back.

"What happened?" the human warriors didn't know what was going on, they just watched the enemy leave blankly, and they didn't react for a while, they looked at the Supreme Commander, hoping that the other party would explain something.

Hua Pei was also confused, and he couldn't figure out why the enemy would forcibly retreat with a great advantage.

"Humans, please hold on, we're here to support you!"

A loud voice came from outside the city, and Hua Pei could hear that it was a magically blessed amplification, and he was overjoyed, although Hua Pei didn't know who the friendly troops were and where they came from, but in this desperate moment, as long as there were reinforcements, it was a good thing.

"Everyone take advantage of the victory and pursue!" Hua Pei, as an excellent military general, will not miss the opportunity, if the enemy has a chance to turn his head to attack the friendly army, it would be bad, at this time it is best to flank on both sides, which can create chaos for the enemy and cause more casualties to the enemy.

Receiving orders from the Supreme Commander, the human soldiers once again mustered up their morale, clenched their blood-soaked weapons, and shouted forward to pursue the enemy.

The alien monsters were in a hurry to retreat and were overwhelmed to greet them, and dozens of warriors were slashed and killed by the surging humans at once.

When squeezing the alien monster out of the city wall, Hua Pei looked around and found countless strong warriors with fish heads and human bodies from the rear of the alien monster into the enemy's base camp, if Hua Pei's estimate was right, it should be a mysterious race in the deep sea - the fish people.

Behind the fish-men, there are a large number of ornage in gorgeous robes with blue hair like the ocean, and they all release water-based magic, which is the legendary mermaid.

The relationship between merfolk and humans is not good, and Hua Pei doesn't know why these merfolk suddenly appear and fight to protect humans, Hua Pei is very confused.

"Why are these merfolk and fish-people here?" said Hua Pei as he fought.

For these races that selflessly help themselves, Hua Pei is very grateful and respectful, not only Hua Pei, but also those surviving soldiers are in this mood, although the faces of the fish people are hideous and terrifying, but these human warriors try to resist the use of the word "monster" in their hearts for these timely allies, if they don't know what to call these races they haven't seen for a while, they prefer to use brothers or comrades to describe them.

"Water, by the way, that big river, could it be that these merfolk come up from the ocean along the river, so they can come to the battlefield without knowing it, so it can be explained, if you act with the river, the speed of the mermaid and the fish-man is indeed incomparable. Hua Pei suddenly thought of the mermaid's strategy.

"The river is a strategic blind spot, but the only ones who can take advantage of this strategic blind spot are mermaids and fish people, who went to find these magical reinforcements?" Hua Pei pondered this question, and his mind suddenly flashed to a black-haired oriental woman.

"I think it would have been more helpful to you if I had left than if I had left. When the black-haired girl who called herself Lin Yan left, she used this as an explanation.

Hua Pei finally knew what Lin Yan was doing, and the girl's miracle of coming and going freely made her the strongest helper.

However, Hua Pei didn't expect that everything Lin Yan did was exactly what Chu Shou had arranged.

When leaving Laifuxi, Chu Shou used Jacqueline's gold coins to ask the mermaid to divide half of the property to the fishman, just when the mermaid was anxious about this, a green-skinned goblin named Gargamel appeared, and he persuaded the king of Laifuxi to skillfully dispose of the property through the financial institution of the green-skinned goblin, which was a way of fund financial management, which not only benefited the fish-people, but also did not shake the fundamental interests of the mermaid, and quickly solved the contradiction faced by Laifuxi, which made the residents of Laifuxi very grateful to the green-skinned goblins。

When King Raffosi wanted to thank the greenskinned goblins, Gargamel made a request to King Raffosi that he would support the humans as they fought the alien monsters.

Having been ravaged by alien monsters, Laphsea and those alien monsters did not share the sky, and Gargamel was kind to Laphuse, and the upper echelons of Laphsea quickly agreed to Gargamel's request.

In fact, all of this was taught to Gargamel by a blonde girl with black eyes, and she just made Gargamel realize that in order to establish his kingdom in southern Xinjiang, the Lion Continent must resist the invasion of alien monsters.

Therefore, when Lin Yan came to Laifuxi and explained everything, the king of Laifuxi quickly agreed to the girl's request, and as a race of promises, the mermaids and merfolk raised their troops overnight, entered the river along the sea, and then went up the river to launch a surprise attack in the rear of the enemy.