"Your Excellency, now that you have ordered us to assemble in this place, do you want us to wade through the Crocodile River? Kant said with some confusion.

There are countless crocodiles in this crocodile river!

"Heilan City has arranged a lot of spies at the end of the Crocodile River, if we enter the area of Heilan City from there, our intentions will be immediately exposed, and no one will notice it when we pass through this side of the Crocodile River! Of course, I have my own way to solve the water storm crocodile in the Crocodile River! Bahamut!" Allen said lightly.

"Got it, master!" Bahamut nodded, and with a spread of his wings, flew over the Crocodile River.

"Roar!"

A dragon roared, and the water storm crocodile that was greedily staring at the people on the shore under the water, like a cat seeing a mouse, fled at full speed into the distance, and for a while the water splashed everywhere, and after a while, there was no water storm crocodile in this section of the river in Bahamut to stay, and it ran away.

Bahamut in the air grinned with satisfaction, and with the power of the gold element in the dragon crystal, he condensed metal brackets and plates on both sides of the river, and the metal plates flew up one by one, stacked again and again, and gradually erected a metal bridge deck up to ten meters wide over the crocodile river.

"Haha! master!done!" said Bahamut, laughing impudently.

"Let's start crossing the river!" Alan said to the stunned Antonio trio.

"Yes!"

It didn't take long for all the three knights to cross the river and quickly rush in the direction of Heilan City under the leadership of Allen.

Along the way, Alan can avoid villages and reduce the chance of being spotted by following the directions on the map.

......

Heilan City, at this time, is also as usual, there are soldiers of the Heilan Corps outside the city gate, and there are also many soldiers on duty on the city wall, pedestrians, and carriages come and go.

"Hey!Okan!Did you hear any strange noises!" Buzz, the gate guard, looked strange and poked his hand at the crumbling Okan next to him.

"Buzz, I think you lost too much at the gambling house last night and made yourself confused! What's the sound!" Okan choked as he seemed dissatisfied with Booz poking himself awake.

"Listen closely! there's a sound!" said Butz unrelentingly.

Okan, who was already awake, felt that Buzz's expression did not look like a fake, so he listened quietly, and sure enough, a strange sound came, and the earth seemed to have a slight sense of vibration.

Just as Okan was about to look up, someone suddenly shouted at the top of the city: "Enemy attack! Enemy attack! Close the city gates!"

As soon as they heard this, Okan and Buzz's faces changed dramatically, and they ran towards the city gate without thinking.

"Quick! close the gates!" Okan, Bouz shouted, and the other guards began to close the gates.

"Let me in! This lord let me in! Please!"

Some civilians outside the city who had not yet entered cried.

"Get out of here!"

"Get out of here!"

Buzz and the others drew their bright iron swords, kicked them one by one, and kicked out all the civilians who wanted to squeeze in!

"Bang!" and the gates were closed.

But before Buz and the others could breathe a sigh of relief, they were called by the team leader to inform the city lord!

The footsteps came from far and near, and Alan gradually approached Heilan City with the three major knights, and at the same time, the Mulan Knights began to disperse and blockade the entire Heilan City, and Alan came to the city with the two major knights.

At this time, Swift was already standing on top of the tower with a frosty face, looking at the strange army below.

"Have you sent someone to the Rat Slayer and the Rat Blood Fortress for help?" Swift said to Zinaway.

"I'm sorry, Lord of the City! Another group of soldiers and horses on the other side blocked the perimeter of Heilan City, and none of the soldiers sent out broke through!" said Zinawi seriously.

Wivolt's heart suddenly became a lot heavier, without the support of the Rat Blood Fortress and the Rat Slayer Corps, the combat strength in the city was only the Black Lan Corps, and from the perspective of the other party's troops, it was at least twice as much as theirs, if it weren't for the advantage of the city wall, Wift would have to raise his hand and surrender.

"It's Viscount Mu Sen below, my Heilan City has no grudge against you, why did you bring troops into my Heilan City area without authorization, and now it's even closer to my Heilan City?"

Swift looked at Alan below, who had a special temperament, and said coldly.

"Wicket City Lord, guess is right, I am Viscount Mu Sen! As for coming here today, naturally to occupy Heilan City, I advise Wicket City Lord to open the city gate, I can consider sparing your life!" Alan smiled.

"Joke! Just because you people want to attack my Heran City!" Wift said sarcastically.

"Then try!" Alan didn't bother to talk nonsense with Swift anymore, this would only delay time, and later it would change, and Alan still knew this.

As soon as Eren finished speaking, hundreds of archers above the city wall took advantage of the situation to draw their bowstrings, and there were two knights in front of Eren below.

"Someone, set up the elemental cannon!" Swift immediately asked people to carry out a strange object, above which was a thigh-thick tube more than a meter long, and below the tube was a large base, which was densely packed with many fire elemental crystals.

The entire body of the Elemental Cannon is made of an elemental metal that contains the element of fire, and at the same time, many runes are engraved on the top of the metal, shining with a glowing red light.

Swift's expression was cold, the opposite side was clearly about to engulf his Black Lan City, there was no room for relaxation at all, he naturally would not wait for the other party to strike first, the enemy below at the moment happened to not disperse, it was the best opportunity to use this elemental cannon.

This elemental cannon has been the hole card of the Kra family for more than a thousand years, and the lethality caused by it is close to that of the Elemental Knight!

Seeing that Wifft twisted a turntable on the base quickly, and suddenly the red runes on the elemental cannon began to flow wildly, and the elemental crystals changed from red to gray at a speed visible to the naked eye, and in just a blink of an eye, the fire element inside was sucked dry, and the fire element was mobilized by the operation of the rune, and an orange fireball slowly condensed and formed at the mouth of the pipe, and the unimaginable high temperature made the surrounding soldiers retreat a few meters away, and a palpitating breath emanated from the fireball!

Allen's face changed below, after seeing the orange fireball, he knew that the power of this fireball was not simple, this thing that looked like a cannon was definitely not ordinary, the power of this fireball was similar to his full strength, if this fireball fell into the knights, it was normal to injure hundreds of people under one blow.

No longer hesitated, at the same time as the fireball from the muzzle of the cannon was released, a fireball of the same size condensed and formed in Allen's hand, and at a very fast speed, the two fireballs collided together.

"Bang!"