"Build new projects, medium destruction warships and basaltic weapons." on the science and technology simulator, Du Xingyu began to design a new generation of stellar biochemical weapons.


    The creature he designed this time is like a giant turtle. It will be larger than the Titan, and can carry more biological and chemical weapons. At the same time, it is also a biological space city, which can meet the living needs of 100000 people in space.


    Combined with the life ball made by the planet devourer, this basaltic biological warship will become a space fortress for mankind - if mankind can''t defeat the Zerg in the end, the basaltic biological warship will take mankind to other galaxies.


    In addition to the basaltic biological warship, Du Xingyu has more designs.


    For example, he fulfilled his promise to clone female worms for planet devourer and cultivate them on Venus.


    In addition, Du Xingyu is also simulating the higher destruction biological warship with stronger combat effectiveness, that is, the sub light speed biological warship!


    Humans are seizing the time to make weapons, and the situation on the Zerg side is also changing.


    In the second year after recovering the planet devourer, Du Xingyu flew a giant cocoon with a diameter of more than 1000 kilometers from Jupiter, and it flew straight to the sun!


    The size and mass of this giant cocoon has exceeded that of most asteroids, almost the same as a small mass planet!


    When it passes through the earth''s orbit, people on the earth can clearly see that two moons appear in the night sky!


    One of them is the giant insect cocoon emitting sunlight!


    All mankind is on alert. More than a dozen constant star super creatures fly into space, but the giant cocoon does not attack the earth and continues to fly to the sun.


    It soon fell from Jupiter to the surface of the sun at the speed of sublight. The high temperature of more than 6000 degrees Celsius and countless nuclear radiation have no impact on it. It is still swallowing stellar material to evolve itself.


    "It''s the mother emperor!" the planet devourer on Venus sent a panic message. "It''s finally going to evolve. In another 20 years or so, it will hatch and devour the whole star!"


    "Let''s run! Twenty years is enough to escape the solar system!"


    "Don''t panic, haven''t you hatched yet?" Du Xingyu said. "You just stay on Venus and do a good job in logistics. If Venus doesn''t have enough material, you can go to Mars."


    Planet devourer: "Mars is too dangerous. If the Zerg of Jupiter and Saturn attack the earth, I won''t be the first to be killed? I''d better stay on Venus!"


    ……


    "Twenty years." Du Xingyu provided the information to the biochemical military command, "we can''t plan for twenty years because the mother Emperor may hatch in advance."


    "So we must destroy the cocoon or destroy all Zerg in the solar system in the shortest time!"


    "According to our reconnaissance, Uranus, Neptune and Pluto basically don''t have the activity range of stellar Zerg. They devour too much energy of these planets, and all converge on Jupiter and Saturn." intelligence expert Billy said, "the number of stellar Zerg has exceeded 500, and will increase to more than 1000 in 20 years!"


    "Now all our star class biological warships add up to only 32, and the highest is medium destruction class biological and chemical weapons," said Li Tai. "Not to mention attack, but also defense."


    "Some insects have begun to go to Mars and are ready to devour Mars. The next one is the earth!"


    "There are also some high-level Zerg going to the sun to protect the mother emperor''s cocoon. Now they can''t destroy the cocoon."


    "Can we triple the number of biological warships in five years?" a senior inquired.


    "It should be possible to do our best... But there are too many resources for the cultivation of biological warships, which is difficult for the earth''s ecosystem to bear!" the Quartermaster replied.


    Planetary biological warships, such as King Kong ape, Ba snake and Tianlong, can bear hundreds of them.


    The constant star biological warship, the primary destruction weapon Titan Colossus, is as high as 10000 meters and needs a lot of energy.


    There are dozens of such warships, and the whole earth''s ecosystem cannot withstand them.


    "In the final analysis, star level biological and chemical weapons are the product of second-class civilization and can''t rely on only one star." Du Xingyu said, "the earth''s resources can''t be overexploited. We need to collect more resources and enter the Kuiper belt or even the Oort cloud. Cultivate our biological warship in outer space - Star giant beast!"


    "Starry monster?" the crowd looked at Du Xingyu. Someone said, "Professor Du, is the starry monster a new weapon?"


    "This is my new biological and chemical weapon series," Du Xingyu explained. "For example, the basaltic warship I am designing is a star class medium destruction biological and chemical weapon."


    "Because it is too large and consumes too many resources, it is very inconvenient to cultivate on earth. So I designed it to grow in space and swallow celestial bodies."


    "This biochemical Weapon series, I will name it the star beast! Xuanwu is only the first version of the star beast series, and there should be more advanced biological design in the future. It will even surpass the destruction weapon and reach the annihilation level. Like the Zerg mother emperor, it can devour stars and destroy a star system!"


    "What is the growth cycle of the starry giant?" Li Tai asked. If the growth cycle of the starry giant is too long, mankind may not have so much time to prepare for war.


    "It will take eight years at the fastest, and more advanced ones may take more than ten years to reach the initial maturity stage." this is the expected effect that Du Xingyu can achieve by using various means to promote the growth of the starry giant beast. Otherwise, let the starry giant beast grow by itself and enter the maturity stage in hundreds of years.


    If you are stunted, this time will even take thousands of years to calculate!


    "At this time, the mother emperor should not have been born." Li Tai worried, "I''m afraid the commander-in-chief Zerg of Jupiter and Saturn will attack us in advance!"


    "Use a gene bomb!" said Du Xingyu. "The Zerg''s genes are not impeccable. A large number of gene bombs are fired at Jupiter and Saturn. This bomb will carry gene viruses, infect the Zerg and kill most Zerg lives."


    "On earth, there are a certain number of stellar biological warships guarding them. They should not dare to invade in a short time. Moreover, we also have the defense weapon of gene disintegration light curtain."


    The light curtain of gene disintegration is definitely the most effective biochemical weapon for human beings to deal with Zerg at present. Kesulu was bred as the mother emperor at the beginning, so the gene weapons it carries are also particularly powerful.


    After kesulu was killed by humans, the Zerg "dream" evolved into a mother emperor.


    ……


    Du Xingyu''s strategy was adopted. Humans began to make a large number of gene bombs to bomb Jupiter and Saturn. The gene virus carried by it killed a large number of Zerg there.


    Some command level Zerg are ready to take revenge on humans. They begin to attack the earth. But in space, they were intercepted by human biological warships. At the same time, biochemical weapons such as gene disintegration light curtain caused great damage to them.


    For years, Zerg on Jupiter and Saturn have been trying to attack the earth without success.


    Humans also began to collect resources from the Kuiper belt and the Oort cloud area to cultivate more giant beasts in the starry sky.


    "Xuanwu, green dragon, white tiger, rosefinch..." on Du Xingyu''s science and technology simulator, there are four kinds of simulation projects of starry giants.


    Among them, Xuanwu and rosefinch have been designed by him. They will be medium destruction biological warships that can reach 70% of the speed of light and have plasma cannons, energy shields, energy weapons, gene bombs, gene disintegration light screens and other weapons.


    "These alone are not enough to destroy the Zerg on Jupiter and Saturn, nor to destroy the mother emperor by the sun." Du Xingyu began to design the green dragon and white tiger, which were set by Du Xingyu as the star class advanced destruction biological warship.


    "In order to reach the sub light speed, organisms must build a stable energy field and force stable field, or they will disintegrate too quickly because of acceleration!" Du Xingyu began to design a new biological structure.


    Technology simulator: "invest 10 million energy points to start simulating the physiological structure of Qinglong..."


    "Invest 10 million energy points and start simulating Qinglong gene map..."


    "Invest 10 million energy points and start simulating the cell structure of Qinglong..."


    "Invest 10 million energy points and start simulating large energy weapons and space electric fields..."


    As advanced destroyers, green dragons and white tigers naturally need more advanced weapons. If it is human civilization in the interstellar age, Du Xingyu should study and manufacture physical weapons.


    But this time his enemy is the Zerg, and biological weapons are obviously more effective than those physical weapons.


    "Whether it is the gene bomb or the light curtain of gene disintegration, it has limited effect on the higher commander level Zerg and Zerg mother emperor." Du Xingyu has confirmed this in the defensive war in previous years.


    These Zerg are very smart. They are not simply venting their anger and attacking humans, but collecting scientific and technological data of human civilization.


    They have evolved corresponding functions, and the effect of the original version of gene bomb and gene disintegration light curtain on them is getting weaker and weaker.


    "The mother emperor''s energy shield must be incredibly thick! Plasma cannons and energy weapons can''t even break its defense!" Du Xingyu thought carefully, "maybe if you want to kill the mother emperor, you have to start from the genetic level..."


    "If the external means of attack are limited, what about the internal attack?"


    Du Xingyu built a new research project on the science and technology simulator, "gene weapon (special version of attacking Zerg mother emperor)."


    He also needs more data to support this weapon, and will not be equipped on the star beast for the time being.


    In addition to attack, we should also think about defense.


    Du Xingyu has roughly figured out the attack mode of the Zerg. For most biological and chemical weapons, he has designed corresponding defense systems.


    There is only one weapon, and Du Xingyu has not yet found a means of defense.


    That''s the ability to kill kesulu, a biological brain wave attack weapon!


    Kesulu can make humans hallucinate and occupy the human brain. Its function is not completely evolved. If it is completely evolved, it will reach a very terrible level.


    Moreover, it can transmit such biological information fluctuations through sub space, that is, conventional defense means are described as useless in front of it!


    This is like a computer virus. Sub space is wireless transmission. Every information carrier, that is, organisms, including humans and giant beasts in the sky, are the targets of attack.


    "Once the war starts, my biological computer must be connected to the star beast through sub space communication, so I must first ensure the brain safety of myself and the star beast." Du Xingyu pondered and tried to come up with a perfect defense means.