The charging servants were no better, they did know more about human weapons than the noble army, but they knew a little more, and no one knew that it was a large handful of steel balls added to the cannonballs.

After a stunned effort, a few more shells fell on the heads of the noble army, and suddenly emptied a large part of the front line of the noble army, and a missed shell fell behind the front line, and immediately stopped the charging waves, so that the servants were fighting and suddenly found that the enemy in front of them was dead and wounded, and few of them could still stand up.

Faced with this situation, Ye Han and the others who were watching were also stunned, but they quickly figured out the reason.

Nothing else, it's still a matter of the environment.

A 120-mm high-explosive mortar shell has a mass of about sixteen kilograms, contains about four kilograms of explosives, and the power range of the explosion can reach a thousand square meters!

The above is the explosion data on Earth, but what about Europa?

The gravitational force here is less than one-sixth of the earth, and the atmosphere is thin and there is almost no air resistance, and the steel balls that explode can fly faster and farther, obviously it is just the most ordinary 120 shells, but it blows up the effect of heavy artillery, and one shell flattens half a football field, just looking at the explosion effect is simply maddening.

However, although the area covered was large, there were fewer dead and many wounded, and most of the noble troops who fell to the ground still maintained their combat effectiveness.

But a large number of shells smashed on the heads of the aristocratic army, each shell at least half of the football field was leveled, countless steel balls raged on the battlefield, steel balls covered the front line over and over again, as long as it was still within the power range of the shells, it was inevitable to be covered by steel balls, no matter the casualties were repeatedly penetrated by the steel balls in the continuous shelling, minor injuries immediately became serious injuries, serious injuries died in the blink of an eye, and the killing effect was very good.

In fact, the power range of each shell is larger than the area of a football field, but the charging aristocratic army is densely packed with people, and the servants are covered with thick carapaces, and various reasons weaken the power of the explosion, so that there is an illusion that only half of the football field can be blown up.

After the first two waves of shells emptied the standing noble army, the power of the remaining shells was fully realized, and the greatly expanded strike range was beyond the expectations of both the enemy and us, and many of the servants who rushed to the front were hit by the steel balls in a daze, and they were all confused until death.

The effect of the artillery bombardment was unexpectedly good, and the servants immediately seized this rare opportunity, and countless servants rushed out from behind the battleship and rushed towards the noble army at the fastest speed in their lives.

Ye Han also saw the opportunity, and promptly ordered the artillery fire to extend to the rear of the aristocratic army, and ordered the troops to disperse the impact points as much as possible to maximize the lethality of the shells.

Although the noble army tried its best to maintain the battle line and inflicted heavy casualties on the servants, the defense line of the noble army was still inevitably collapsing with the cooperation of artillery fire and the servants.

The aristocratic army did not show weakness, manipulating the light worms to fire fiercely at the incoming servants, and every fine light swept can sweep down all the servants on a fan.

The charging servants immediately changed their tactics, and some of them threw themselves forward on the ground, crawling forward with their whole bodies clinging to the ground; Some jump high and low, constantly using the terrain to cover themselves; Others move left and right, and use short sprints to avoid fine light.

There is no way to avoid the fine light 100%, but there are always servants who are lucky enough to avoid the thin light's crosscut.

This continued until the shell hit the light bug's head.

The power of the steel ball is limited, and it can't penetrate the shell of the light insect, but the servants who control the light insect are not so strong in the shell, and several shells in a row exploded in the air of about five meters, and the nearby noble troops fell under the steel ball, and the number of fine lights was reduced by more than half, and the pressure on the entire front was light.

The servants took the opportunity to charge, and a moment later a large group of servants arrived, killing the remaining noble army with a burst of indiscriminate gunfire, and naturally took over the hundred light worms...... This batch of light bugs should be the first harvest of the Resistance on Europa!

The light insect is just a kind of worm, and it has no ability to distinguish between friend and foe, or the light insect is just a living weapon, and when to fire and what direction to fire is determined by the servants who control the light insect.

Taking over this batch of light insects is equivalent to capturing a batch of heavy artillery, and it is also equivalent to adding a batch of heavy firepower to the servant army, and the servant army in front immediately manipulated the light insects to turn, and hundreds of light insects aimed at the follow-up noble army, and the thin light above suddenly swept through thousands of armies, sweeping countless noble armies to the ground.

The follow-up aristocratic army fell into bad luck, and more than half of them were killed by a fine light, and the original round belly of the light worm lost a lot of weight, if it was fat at the beginning, then it is slightly fat at most now.

Luo Qi, who witnessed this scene in the rear, was dumbfounded: "I'll go, why did this insect lose weight so quickly?" ”

Ye Han tugged at the corners of his mouth: "Where do you think the fine light came from?" ”

Luo Qi was stunned: "You mean energy conversion, the energy of stored fat is converted into fine light?" Impossible, right? "He didn't learn much, but he knew what conservation of energy was.

Ye Han corrected: "It's not fat conversion, but chemical mixture conversion, what is stored in the stomach of the light insect is not fat, but two chemicals, which are usually divided into two sacs and stored in the stomach, and when used, squeeze into a reaction chamber, you can release energy and emit fine light, and the emission process is similar to that of a chemical laser." ”

"And this?" Luo Qi's eyes widened in surprise, "There is a laser in the ass, this is amazing!" ”

Ye Han rolled his eyes: "Magical fart, light insects are originally artificial creatures, okay?" Also, that thing is called a glow, and it's under the belly, not in the ass! ”

Luo Qi smiled awkwardly: "Hey, I thought that thing was inside the long ass!" ”

Ye Han shook his head helplessly, and didn't say anything deeper.

This matter is not a secret to the top of the human race, but it is an out-and-out military secret to ordinary people and mid- and lower-ranking officers.

Speaking of light insects, we have to start with the Fengcheng incident in 2026, when the military captured several broken alien battles, and found a fine light generator from the wreckage of the battleship, and the military named this set of equipment the fine light generator.

Studies have found that this thing is very similar to chemical lasers, as long as a specific chemical is sent into the reaction chamber, it can produce a beam of fine light with extremely strong cutting force, and from a human point of view, this thing is a relatively special laser weapon.

These two chemicals were also found in the wreckage of the battleship, and they were found in small quantities but with high levels of energy.

In order to delve into the properties of fine light, the military conducted a lot of experiments, and it didn't take long to use the seized chemicals.