Seeing that they could still hold on, Li Ziyu simply decided not to send out melee troops.

The first ones he sent out were the Skeleton Undead holding crossbows and Thorn-1, and the Skeleton Sprayer-1, followed by the Skeleton Shortbowmen and Skeleton Longbowmen, and then the Thrower-2 and Spiritfire Artillery. The Hunter-2 was also in place at the fortress.

Whoosh whoosh whoosh...

The skeleton undead armed with crossbows are the largest in number. After all, crossbows are cheaper than thorns, so they are the first to show their power.

A large number of crossbow arrows shot out, passing through the gaps between the soul-born insects and the armored beetle people and shooting into the group of big black-headed ants.

There is no need to aim at the skeleton undead. After all, those big black-headed ants are gathered together, so you can just shoot at random.

The big black-headed ants are all protected by insect shells. The power of crossbows is relatively small, and it is difficult to pierce their insect shells. Even if they can be pierced, the depth of the arrow is not enough to kill them.

Even so, the number is too large!

Any weapon, in sufficient quantity, will always cause damage.

The crossbow cannot effectively kill the big black-headed ant-man, but it can shoot off their arms and legs. If it hits the joints, it will be enough to make the big black-headed ant-man suffer a lot.

The crossbow was just the beginning. As the crossbow attacked, the skeleton undead and skeleton spouters armed with thorns were also in place.

Their firepower is much more powerful.

Whether it is the Thorn or the Jet-1, the firepower is sufficient to cause casualties to the big black-headed Ant-Man.

What's even more deadly is what's coming up: the skeleton shortbowmen, skeleton longbowmen, throwers that can kill in large numbers, and spirit fire artillerymen. The output of these guys is even more terrifying.

Under the crazy and relentless attacks of these troops, the big black-headed ant-man who had the upper hand just now was instantly stunned.

The big black-headed ants attacking in the front fell down in large numbers, and even died in a blank area.

The Ant-Man in the back was not feeling well either. Flames exploded in the crowd. With each explosion, dozens of Ant-Man were seriously injured. The flames would spread, injuring more Ant-Man.

Even though the number of big black-headed ants besieging the fortress reached millions, in the face of the firepower output of the undead long-range troops, they were like a group of primitive natives facing Maxim machine guns, mortars and grenades.

But the big black-headed ants are brave. To a certain extent, they have nothing to do with the undead and do not care much about death. They only care about the orders of the queen ant.

When the queen ant gives the order to attack, they charge forward without thinking, even though they know they will die.

This is why the big black-headed Ant-Man is so aggressive.

With the output of crossbows, thorns, and sprayers, an area was just cleared, and soon the big black-headed ant-man launched another attack by stepping on the corpses of his companions.

As if aware of the difficulty of the battlefield, Li Ziyu on the roof saw a long vertical black line.

Each long line is composed of densely packed large black-headed ants, rushing towards the battlefield at an accelerated speed.

Despite such intense firepower, the enemy showed no intention of retreating and instead increased their troops.

Quite interesting.

Li Ziyu frowned slightly and looked down.

Even with long-range firepower output, the soul-born insect people and armored beetle people on the front line still suffered heavy losses. If this continues, the enemy is likely to break through the defense line.

Ugh, but I don't really care.

Li Ziyu raised his eyebrows and let the skeleton undead set off.

The skeleton undead that set out this time are not responsible for fighting, they are responsible for dragging corpses.

While the other party focused their attention on the soul-born insects and armored beetle men, they dragged the dead body of the big black-headed ant-man back to the fortress.

Li Ziyu wanted to let the other party experience what the fear from the undead was like.

The queen ant cannot leave the nest, and the other big black-headed ants have relatively low IQs, which prevents her from understanding the complete picture of the battlefield on the front line.

Until now, the queen ant still thought that the other party was just a group of forces connected by big black-headed ants and small brown-earth ants, and the order she issued was to eliminate the other party's big black-headed ants and small brown-earth ants.

And the skeleton undead...are no longer within the range of destruction.