The gold-eating rat, the ordinary gray rat before the revival of the aura, is a kind of rat after evolution.

He likes to gnaw on iron products, and his teeth, claws, and bones all contain iron, and he lives in the sewers of major cities.

However, in ordinary cities, sewers basically have a complete defense system, and patrols often enter to patrol and guard.

Therefore, although gold-eating rats can also cause some damage, they are not much of a disaster.

However, in this Nanjiang Mansion, it is because the original Nanjiang Mansion sewer system is old, aging, and intricate, and it has been renovated and renovated five or six times.

Therefore, even the most qualified urban builder in Nanjiang Province dare not say how well he knows the sewer system of Nanjiang Mansion.

The main point is that in the sewer system of Nam Giang Province, many areas have to dig up the ground to find the pipes.

The new sewer area that can enter people only accounts for one-third of the sewer area of Nam Giang Province.

It is precisely because of the above reasons that the sewers of Nanjiang Province are flooded with gold-eating rats.

Together, the entire old city area of Nanjiang Prefecture has become synonymous with dirty and messy, and has been rated as the dirtiest and most chaotic provincial capital city in the country by Yanguo.

In order to completely eliminate the rodent infestation and solve the problem fundamentally, it is necessary to completely renovate the entire sewer system in Nam Giang Province.

And how could such a huge project, which almost turned over the entire provincial capital of Nanjiang Prefecture, be so easy to start.

The interests involved, personnel placement, compensation, compensation and other issues can drive any normal person who dares to take on this task crazy.

Therefore, in the case that the root cause cannot be cured temporarily, Nanjiang Mansion can only choose to treat the symptoms, and the reward with a clear price is enough to eat the gold rat.

As a new coin released by the Yan Kingdom in the 3rd year of the Awakening Calendar, the purchasing power of this new coin is extremely high.

Ordinary 1 kg of rice, but between 0.5~1.2 Singapore dollars, 0.5 Singapore dollars per kilowatt-hour of electricity, and 2 meat buns 0.5 Singapore dollars for a fist!

The reward price given by Nanjiang Mansion can be said to be very attractive.

However, through searching on the Internet, Gu Xuan found that there was actually a reason why the Nanjiang Prefecture government gave such a high price.

First of all, it is still an old problem, the sewer system of Nam Giang Province is so complex that most areas are inaccessible to people at all, but the gold-eating rats are able to shuttle freely in it.

Secondly, the purpose of controlling the rodent infestation is to maintain the sewer system of Nanjiang Province, no matter what ability you awaken, you will definitely not be able to use violent means to destroy the sewer system to catch it.

In the end, it is such a thing as catching mice, which the high-level awakened disdain to do, and the low-level awakened can't do it, or they may only catch a few of them with great effort, which is a completely thankless situation.

And ordinary people can't even think about it, in case they encounter a first-order gold-eating rat, who catches who is not certain.

Therefore, the thing of catching mice and receiving bounties, except for a few awakened people who have special awakening abilities and are very suitable for catching mice, is actually not as popular as Gu Xuan imagined.

"I'll choose you, kill three birds with one stone, Rat Catcher, I'm decided!"

Gold-eating rats like to eat iron products, and the bones in their bodies are rich in iron, which is undoubtedly a small piece of iron that can run.

As a small flesh and blood beast, the gold-eating rat will inevitably bring an increase in maturity to the gold-eating Gu larvae after devouring it in large quantities.

In the end, each gold-eating rat can also bring Gu Xuan a lot of money.

With such a triple win, Gu Xuan naturally made a decision immediately, and decided to start his own path of improvement from catching rats.

The area that Gu Xuan and they are renting at the moment happens to belong to the old city, and the campus where her sister Gu Qingyu is studying is also one of the oldest campuses in Nanjiang Mansion.

Therefore, Gu Xuan left the Internet café in this new era, and after casually glancing at the side of the road, he found a notch in the sewer.

Just 2 meters next to this sewer notch, there is a bus stop.

Gu Xuan quickly pretended to wait for the bus and sat on the stool closest to the notch.

After sitting down, Gu Xuan controlled ten Gold Devouring Gu larvae to fly out of his pocket, and then flew into the dim sewer slot.

As a gold-devouring Gu larva that had absorbed Gu Xuan's blood for ten years, even though it had completely flown out of Gu Xuan's line of sight at this moment.

However, there was still a peculiar connection between the two sides, allowing Gu Xuan to perceive the state of the Gold Devouring Gu larvae at the moment, and the picture that the Gold Devouring Gu larvae had given back.

The dim light, the passage the thickness of the bucket, there is not much water in it at the moment, that is, just a third of the way to the water pipe.

Pap~Papa~Papa~~

After controlling these ten forward Gold Devouring Gus, he continued to move forward for more than twenty meters along the water pipe, and after turning a corner.

A few meters away from the ten forward Gold Devouring Gu, there was a splashing sound, and according to the picture fed back by the Gold Devouring Gu larvae, it was a gold eating rat the size of a puppy, with a gray body and a pair of scarlet mouse eyes.

Above!

After discovering the target he needed to explore this time, Gu Xuan immediately gave an order, causing ten Gold Devouring Gu larvae to rush towards this Gold Eater Rat.

In such a dim environment, even if the gold-eating Gu larvae flew in front of the gold-eating rat's eyes, the gold-eating rat might not be able to find the traces of the gold-eating Gu larvae.

What's more, after receiving Gu Xuan's instructions, these ten gold-devouring Gu larvae flew onto the head of this gold-eating rat.

Chirp~chirp~~squeak......

The gold-eating rat, which was still moving forward normally, suddenly let out a terrible scream, and then rolled wildly in place like crazy, a pair of front paws scratched desperately, trying to protect it at the moment The pain is extremely incomparable, as if there are countless needles stirring in its head.

Ten needles shuttled back and forth in the head, and this kind of injury naturally had no life at all.

After only 3 seconds of struggle and rolling, the gold-eating rat stopped struggling and collapsed quietly in the sewage in the sewer, and then under the gnawing of ten gold-devouring Gu larvae, soon only a piece of filth and debris remained in place.

In the case of a sneak attack and assassination, ten gold-devouring Gu larvae are enough to kill one gold-eating rat.

After coming to this conclusion, Gu Xuan tried again, letting go of the control of the ten Gold Devouring Gu larvae, and gave them the order to kill the Gold Eater Rats on their own.

After receiving Gu Xuan's order, the ten forward Gold Devouring Gu larvae immediately continued to move forward.

Soon after, a second gold-eating rat was found at a location 50 meters away from Gu Xuan.

Just like the first gold-eating rat, this second gold-eating rat was quickly killed and eaten under the brain-gnawing attack of the ten gold-eating Gus.

Freely dispatch to kill gold-eating rats in the area within range, as well as enemies that attack you.

After discovering that the gold-devouring Gu larvae could kill the gold-eating rats they found on their own, Gu Xuan pretended to get up to check if the bus had already arrived, and came to the top of the sewer notch.

The swarm of 10,000 Gold Devouring Gu larvae summoned from the Gu Nest rushed into this dim sewer area one after another under the cover of Gu Xuan's trouser legs.