Suddenly, Aoki felt that this strange way seemed to be a lot more efficient. Without saying anything else, during the walking after the tunnel, the supersonic bat and the big mouth bat may not meet again. Even if they want to meet, they still need to go a long distance.


    Just as Aoki was about to let him pull them back, a stench suddenly appeared in the tunnel.


    It is not the fishy smell brought by the gas absorbed by ghosts before, but the typical stench, which seems to be something rotten and something moldy.


    Gradually filled the whole tunnel, making Qingmu frown uncontrollably.


    No way, it''s too smelly, and the taste is better and obvious in such a narrow space.


    Not only the green wood, the dark crow, the dull beast and the pull, they also felt a little smelly and couldn''t help covering their noses with their hands.


    With milk cans is to use two front hoofs, tightly blocked his nostrils.


    All elves are more or less affected, except that scorpion and ghost can ignore these smells.


    I saw two groups of Purple mud appear in the sight of Qingmu. I could clearly feel that the stench was emitted from them.


    Because as they approached, the stench became more and more obvious.


    "This is smelly mud?" Aoki looked at the two groups of mud without any sense of shape and thought of the name of an elf.


    I didn''t expect that there would be such an elf as smelly mud in this underground tunnel?


    We should know that these elves feed on garbage. Most of the time, they appear in the garbage dumps of various big cities. When they get food, they can also help human beings eliminate domestic garbage.


    As the two stinky mud approached, Aoki''s chip scanned their data.


    The grade of both stinky mud is not low.


    Elf: stinky mud (dark yellow)


    Gender: Female


    Grade: grade 24


    Attribute: poison system


    Features: greedy ghost


    Carry props: None


    Genetic skills: swallowing, tongue licking


    Basic skills: flapping, poisonous gas, hardening, mud throwing, body immobilization, mud attack, mud bomb, getting smaller


    Teach skills: Snoring


    Skill learner: None


    This is the data of the one with higher grade and qualification among the two stinky mud, and the other stinky mud has yellow qualification and grade 22.


    Obviously, the stinky mud of the two poison systems is also attracted by the previous wisp of poison gas. Their movement speed is relatively slow, so they come a lot at night than the supersonic bats.


    When crawling all the way, I didn''t forget to suck the ultrasonic bat corpse on the ground into my body.


    Supersonic bat and big mouth bat, as the elves of poison and flight, are also one of the elves that can give them great tonic.


    Although they are all dead, the stinky mud from which even garbage can absorb energy obviously doesn''t care whether the supersonic bats are dead or not.


    Aoki frowned and looked at the two stinky mud. He gradually understood why there was no garbage in the tunnel, and there would also be stinky mud, a spirit that feeds on garbage.


    Because the two of them feed on the ghost bodies in the tunnel, they don''t see them crazy absorbing the bodies of ultrasonic bats into their own mud. Nearly 100 ultrasonic bats make them unbearable, and the whole body begins to expand.


    Even the poisonous gas that attracted them has been forgotten. A large number of supersonic bats and even big mouth bats on the ground are much more attractive to them.


    Aoki didn''t stop their behavior. After all, although the spirit of stinky mud looks and smells unacceptable, it has to be said that the existence of stinky mud is still very helpful to mankind. Without them, I''m afraid piles of garbage will be produced every year.


    Because ghost completely absorbed the poison gas, he began to get familiar with it, integrate it into himself and resist it.


    In the future, as long as the poison gas is not excessive, ghosts can quickly absorb it and enhance their poison properties.


    Therefore, the smell of being able to hook the poison elves around has gradually dissipated, and the scorpions lying there have gradually returned to normal.


    So the two stinky mud absorbed all the supersonic bats and big mouth bats, and then they were ready to turn and leave.


    Aoki chose to ignore the two smelly mud. Part of the reason why they gave up the attack is that it''s really smelly!


    Yes, it stinks! Even if they have appeared for such a long time, the smell in the tunnel is still getting more and more smelly. There is no meaning to be used to by the nose.


    Don''t you see the nerds? Don''t they even have a desire to fight?


    However, when the stinky mud turned and slowly prepared to move away, Aoki subconsciously used the chip again and scanned their data.


    Suddenly, it was found that the Yellow qualified stink mud showed signs of deepening after swallowing so many bodies of supersonic bats and big mouth bats.


    Aoki thought he was wrong. He didn''t find it true until he carefully compared some Caton chips.


    After sweeping the surface, I saw the stinky mud with dark yellow qualification. Although the stinky mud without yellow qualification was obvious, it also deepened slightly in the color of qualification.


    Can stinky mud improve his qualification by absorbing other elf corpses? Or only poison elves?


    Can these two stinky slimes improve their qualifications by this means, or can all stinky slimes improve their qualifications by this means?


    You know, in the elf world, the qualification of elves is not impossible to improve, but the cost of improving qualification is too high, which may be much more difficult than training an elf to fight.


    For example, during the trial on the island, Aoki sold the unicorn elf egg to the shadow. It was originally light green, but when he saw it again, it had become a green needle bee.


    Therefore, the qualification of elves can be changed, but the price is relatively high.


    Then Aoki is interested in the two stinky mud. If the two stinky mud can complete the evolution after digesting the bodies of these supersonic bats and big mouth bats, the light green stinky mud will have some value.


    After all, stinky mud and evolved stinky mud are still good for a single round of elves.


    But what if the upper limit of qualification growth of these two stinky mud is more than light green? Who knows if they can be promoted again after they have promoted their first level qualification?


    Suddenly, Aoki''s breathing began to get rough. If the stinky mud has enough corpse resources, can it infinitely improve its qualification?


    It doesn''t matter if they can''t improve infinitely. As long as they can improve for a few small stages, does it mean that their value will soar wildly?


    After all, every time Aoki kills those elves who take the initiative in the wild, he directly discards those bodies. In the end, it''s not cheap for those elves in the wild.


    ——————————————————


    Third watch!! Here you are!