Wu Song was a little curious about the Demon Wing Bats in Li Jie Pass, but because the distance was too far, he couldn't observe the attributes of those big bats through the auxiliary device, and seeing that Li Jie Guan seemed to be very familiar, this guy asked, "Elder Li, what are those Demon Wing Bats, are they very capable?" How come I've never seen it before? ”

"These guys are a special breed of mutant insect plane, and they only come to our plane when the mutant insect natural disaster occurs once in thirty years, so it's not surprising that you haven't seen it." Li Jieguan sighed and said, "That magic wing bat is a very peculiar mutated creature, these guys are about level twenty-five, although the attack ability is not very strong, but they can spit out a very powerful poisonous mist, but the poisonous fog spit out by the magic wing bat is not used to poison people, but to dilute magic, whether it is the spell cast by our spirit master, or the spell energy released by the magic trap, once it is contaminated by the poisonous mist sprayed by the magic wing bat, Then the spell energy will be corroded without a trace in a short period of time.

Most of our city defense measures come from mana support, this magic wing bat is quite a big trouble, and the big guy surrounded by the magic wing bat is the empty line giant wing mother worm, this big guy is the source of the power of the magic wing bat, or should it be said that those poisonous fog are absorbed by the magic wing bat from it, in addition, this guy has a high IQ, and can control many mutant insects through spiritual waves, with his joining, those mutant insects are only afraid that it is even more difficult to deal with. ”

Wu Song listened very carefully, and memorized the characteristics of the two mutated creatures, he went to the space-time wormhole this time, he was bound to encounter a lot of mutated creatures that he didn't know before, the more he understood the characteristics of these mutated creatures, the greater the success rate of his completion of the task, and his own safety would naturally be better guaranteed.

Just when Li Jieguan was talking about the two mutant biological characteristics, the giant pterocarpus worm over there had already made a move, the big guy's head kept stretching and contracting, and a series of whining sounds came from a distance, and the restless mutant worms surrounding Guangmu City quieted down after hearing this sound, and then, the magic winged bats attached to the tentacles of the giant pterocarpus in the sky took off one after another, and quickly spread around.

The flying speed of the Demon Wing Bat was very fast, and it had spread to the surroundings of Guangmu City in a moment, and then the Sky Giant Wing Mother Worm let out an even more violent whining sound, and those Demon Wing Bat flew straight to the space light network after hearing the sound, and began to spray a purple mist at the space light network. And the silver-white spatial light network quickly dimmed after coming into contact with the purple mist, and in the blink of an eye, some of the spatial light networks in the mist had broken apart.

"That's it! Put the space light network away! Seeing that the spatial light network was damaged, Li Jieguan hurriedly beckoned everyone to put away the space light network, and then waved his hand and shouted, "Long-range heavy crossbowman pay attention, give me blasting arrows, whenever there are demon wing bats approaching the city, you will shoot them down for me immediately, and you must not let those ghosts get too close!" ”

Li Jieguan has personally experienced two mutant insect disasters, and he knows exactly what kind of role the combination of the Kongxing giant winged mother worm and the magic winged bat can play, and a large part of the city defense is to count on the support of spell effects, if it is successfully invaded by the magic winged bat, then most of the magic defense means will lose their effect, this result is not what Li Jieguan wants to see, so this long-range heavy crossbow combined with blasting arrows to deal with the magic winged bat.

The empty giant wing mother insect is very cunning, and it stopped thousands of meters away from Guangmu City, and it is difficult to cause any damage to it with ordinary long-range attack methods at this distance, so the safety of this big guy is absolutely guaranteed, but if it wants to destroy the magic defense facilities of the city, it must send the magic winged bat to rush over and attack at close range, and although the magic winged bat is not slow, but the defense ability is very average, with a long-range heavy crossbow that is enough to shoot thousands of kilometers away with a powerful blasting arrow, For the Demon Wing Bat, the lethality is enough to be deadly, and in fact, this combination is also a big killer weapon used to limit the long-range firepower of the mutant bug.

The empty giant pterocarpus is quite smart, this guy's IQ is not at the same level as those ordinary mutant insects, after seeing the light net that blocked the advance of the insect swarm disappearing, it did not stupidly let all the mutant insects rush forward together, but selectively engaged some mutant insects to act as a living minesweeper and ran to the front of the mine. That obviously means avoiding unnecessary losses.

Under the forcible control of the Kongxing Giant Wing Mother Worm, a small number of mutant insects slowly rushed towards Guangmu City, and Li Jieguan saw this posture and hurriedly told his subordinates not to detonate the spell mine first, and asked the arrow tower and musket troops to prepare.

Arrow tower and musket troops are a very important part of the city defense, these two parts of the personnel are classified in the city defense war in the middle distance attack phalanx, in terms of attack distance alone, they have a big gap with the long-range heavy crossbow and the maximum range of the magic cannon, but it is much farther than most spell attacks, although the arrow tower and musket do not have a strong range of attack lethality, but it can still play a big role in dealing with not very dense mutant insect attacks.

In the next half an hour or so, the offensive and defensive sides fell into a stalemate, and the attack of the mutant insects was completely suppressed by the cooperation of the arrow tower and the musket troops, but Li Jieguan did not have the slightest intention of relaxing, seeing that the mutant insects in the distance were gathering more and more, he knew very well what the empty giant wing mother worm wanted to do.

"Ten minutes to go." Li Jieguan silently thought in his heart, the reason why the Empty Wing Mother Worm did not launch a large-scale attack was because when dealing with the space light network before, the Demon Wing Bat basically released all the poisonous gas stored in their bodies, and if it wanted to threaten the magic defense measures of Guangmu City, the Demon Wing Bat had to absorb enough poison gas from the Sky Giant Wing Mother Worm again, this process would take a long time, according to Li Jieguan's experience, generally speaking, if the Demon Wing Bat wanted to store the poison gas in its body, it needed to be sucked in the Sky Wing Mother Worm~It took about forty minutes, which was also the reason why Li Jieguan didn't remove the spatial light network in time after seeing the appearance of the Demon Wing Bat, and the Empty Giant Wing Mother Worm was obviously waiting for the Demon Wing Bat to absorb enough poisonous gas.