"No matter how much he is reborn, he can't scatter beans and become a soldier!" Fan Wuxu shook his head and said, "We only have 1,300 people left, and the ammunition is all gone, how can we break through?"

It seems that I just counted wrong, two thousand is an overestimation of them, only such a few people?

"And sprinkle beans into soldiers, this hellish place, if only there were beans," Ma Jiaojiao smiled bitterly, and her stomach screamed twice, "It's a pity, there is only ice."

After speaking, she picked up a piece of crushed ice on the ground, put it in her cherry mouth, and drank it.

I looked down and saw that there were a lot of broken ice chips on the ground, all of which had been excavated, and they should have been cut out of the clean ice by the soldiers below with swords and other objects, for the adults to enjoy.

I was also a little thirsty, I tasted it, I didn't have much experience, my tongue licked it, and it stuck to the ice, or Xie Bi'an pulled it out for me.

"How bitter!" I threw the ice chips out in disgust.

"Who knows, the ice here tastes like this, and if you eat too much, you'll have diarrhea." Ma Jiaojiao said.

When she finished saying this, there was a crunch sound in the corner, and I looked at it, and it was the ice chip I had thrown earlier, which slid past the ground and hit the wall, shattering.

Hey? Between ice and ice, the coefficient of friction is extremely low, and on the ice field, war horses and soldiers will be limited in their movements, but this kind of limitation, if you think backwards, can it become a power source?

"What are you thinking?" Seeing me staring at the ground, Xie Bi'an fell into deep thought and asked softly.

"Nothing, I'll go up and take a look." I said that it was just an idea, it was not yet mature, and it had to be combined with the specific terrain to judge whether it could be effective.

I climbed from the windswept small platform to the top of the cliff, overlooking the entire Black Wind Cliff, this big slope, like a ski resort, the overall slope is about 20 degrees, the upper fifth, occupied by the Xuanjia soldiers, the lower four-fifths, all are rebel camps, and further down, is the north side of the city wall of the Sanyin Palace.

Eh, wait, my sight, along the city wall to the west, found that there is a hole in the city wall, the hole is full of ice, because it is overlooked, so I can see clearly, inside the city in this hole, there is also an ice road, about 100 meters wide, like a small river - the river in winter, if it freezes, the ice surface will be much larger than the usual water surface.

This small river on the ice has been passing through the city and flowing out from the city wall on the south side, but whether there is a water hole in the city wall over there, I can't see it, and further south, I didn't find the ice surface of the river.

"Stay here, and I'll go down and scout the terrain." I said to Xie Bi'an, who came with me.

"Be careful."

As he spoke, there was a commotion below, and a rebel army of about five hundred men, lined up in three rows, with a shield in his left hand and a knife in his right, began to attack the ice wall.

Without the need for the order of the little Yama king, the Xuanjia soldiers automatically assembled into a team and divided their troops to guard, and soon, the rebels rushed to the ice wall, and the two sides started a fierce battle.

"Why don't you go down and help?" I asked Xie Bi'an.

"The enemy is just attacking, and there is no general to send him to death." Xie Bi'an said lightly.

Looking at the scene, it is true, the five hundred people who came could not shake the ice wall position at all, and there were very few rebels who could cross the ice wall, only twenty or thirty people, and when they jumped in, they were basically killed by the Xuanjia soldiers as soon as possible, and they could not pose a threat to the little Yama king in the rear.

More rebels were slain on the ice wall, corpses rolling down, down the slope, sliding a short distance, and some even slid directly back to the camp.

It seems that my idea has a certain degree of operability, depending on the situation in the city.

I picked up the wind trick, took advantage of the chaos of the battlefield, rushed in the direction of the river, came to the base of the city wall to see, it was a half-moon shaped culvert, because the ice raised the water level of the river, now the culvert is only less than two meters high, the width is very sufficient, about thirty meters, I passed through the culvert, continued to walk in front of the ice, and soon came to the opposite side of the city wall.

Sure enough, there was also a culvert here, but it was blocked by ice, and the ice layer superimposed a small "iceberg" more than ten meters high under the city wall.

We have to get rid of this iceberg......