Having got what he wanted, sun Cheng took thunder and flew back to South America faster than before.


    As soon as he returned to base 2, he simply explained to thunder, and he entered his own laboratory.


    Although sun Cheng doesn''t stay in base 2 most of the time, as the commander, there are still many laboratories and lounges reserved for him in base 2.


    The laboratory he chose was not large, only more than 200 square meters.


    The laboratory was empty and no electronic equipment could be seen, and a thick layer of lead plate was pasted on the surrounding walls.


    This is sun Cheng''s special laboratory for studying ignition source fragments. He was in this laboratory when he first came into contact with the restrictions in the soul tranquilizer gun.


    Thick lead plates and other isolation materials around can well isolate some strong radiation sources in the laboratory.


    As soon as he hurried into the laboratory and closed the heavy door, sun Cheng, who couldn''t wait, immediately took out the black box he had just got from the Autobot from the spherical space.


    After opening the black box, ten crystal blue gemstones appeared in his sight.


    The ten gemstones in the box are almost the same size as the heads of adult human men.


    However, sun Cheng reached out and picked up one. In his vision, a [leadership module] energy gem is almost as big as half of his current finger.


    Before trading, he had roughly checked that it was indeed the familiar fluctuation of the [leadership module] energy.


    , it is the power contained in the three [leadership modules] traded by Optimus Prime to sun Cheng.


    "What an enviable and jealous energy, full of surging vitality..."


    He couldn''t help thinking of the leadership module in Optimus Prime''s hand. Sun Cheng was also full of envy and jealousy.


    At the beginning, he almost got the leadership module. Unfortunately, those haunted Cybertron elders were obviously unwilling to fall into the hands of his Decepticon.


    In his head, he suddenly thought of Sai Tianjiao, who was suspected to have not died. Sun Cheng snorted coldly, "those damn guys!"


    He didn''t know the current status of the ancestors of Cybertron, although all the information he got showed that the seven ancestors, including Sai Tianjiao, had died.


    However, the fact is obviously inconsistent with the information sun Cheng obtained before. Now they continue to exist in a very strange state, but they have not excessively intervened in the current war between Decepticons and Autobots.


    Every time I think of this, a doubt appears in sun Cheng''s heart.


    "What''s the secret on earth? Why do so many cybernetics don''t want hundreds of millions of miles of stars to come, and even several ancestors hide here?"


    Too long Cybertron history has buried too many secrets.


    Although sun Cheng has always been committed to building a database about Cybertron, until recently, after sorting out the memories of a group of Decepticons such as sonic, Skyfire and big trains, he recorded the major events that occurred during the two Cybertron civil wars one by one, and wrote his Cybertron database, It extended to the end of the Senate of Cybertron.


    Before that, there is a longer history, still hidden in the fog of the unknown.


    Shook his head and threw these thoughts behind his head.


    Sun Cheng touched his back. With his spine suddenly cracked, a silver gray long gun was gradually wrapped by metal bones and sent out. It was the soul calming gun.


    Since the last time, he used three [leadership module] energy and lifted some restrictions in the soul calming gun, he can use this weapon.


    However, because the soul gun is the former weapon of the Fallen King, his mark has been deeply branded in the weapon.


    In order not to affect his future use of the zhenhun gun, after returning from Mars for the first time, sun Cheng spent some time personally asking his Decepticons engineers to make some small modifications to his body, so that he can temporarily incorporate the zhenhun gun into his body.


    In the past few months, he has been continuously communicating with the soul tranquilizer with a very simple self-consciousness, and looking for the remains of the fallen who are likely to be hidden in the soul tranquilizer.


    Sun Cheng hoped that he had thought more, but with Tianjiao''s hammer in front, he could not guarantee that the Fallen King Kong, the ancestor of Cybertron, who had been proved by Optimus Prime and died in his hands, had used the same means to himself as saitianjiao in the past.


    After months of continuous conscious communication, sun Cheng has now established a good relationship with zhenhun gun.


    When he held the soul calming gun in his palm, he could clearly feel bursts of light trembling from the gun body.


    The self-consciousness of zhenhun gun sends out bursts of joy buzzing. It will no longer reject sun Cheng''s use, and he can also feel that zhenhun gun continues to absorb the electromagnetic waves traveling around, convert them into energy and inject them into his body.


    Although almost undetectable, sun Cheng''s core and fire can be felt.


    "Old man, lift all restrictions quickly and let me feel your power!"


    Sun Cheng holds a [leadership module] energy gem and approaches it to the soul calming gun.


    The shell of the sapphire can not completely isolate the energy inside. The soul gun can absorb energy from the stars, and even the weak electromagnetic waves in the surrounding air can be captured and converted into energy.


    So [leadership module] as soon as the energy gem approached, its gun body began to tremble violently. At the same time, a suction force came from the soul calming gun, and the target was the gem in his hand.


    A gem was immediately absorbed by it, and the self-consciousness of zhenhun gun actively contacted sun Cheng.


    "More..."


    With a smile, sun Cheng grabbed four [leadership module] energy gemstones from the black box again with his other hand. As soon as he took them around the body of the soul calming gun, the powerful suction appeared again in an instant, forcibly attracting the gemstones to his own body.


    The gem shell made of unknown material broke at the first time when the jack collided with the soul calming gun.


    In an instant, the energy full of surging breath of life burst out.


    The soul calming gun is like a black hole, frantically absorbing the energy from the [leadership module].


    The blue light quickly shrouded it, and even crackling arcs began to appear around it.


    Sun Cheng quickly put the black box with the remaining six energy gemstones into the spherical space, stood quietly and patiently waited for the soul gun to complete the final transformation.


    The energy contained in the five energy gemstones obviously can''t satisfy the soul calming gun.


    As the blue light around faded, the zhenhun gun hummed again and took the initiative to contact sun Cheng.


    "More... More..."


    Sun Cheng sees that zhenhun gun seems to be undergoing some special transformation. At this moment, where will it hurt.


    Then he took out the black box again. He took out all the remaining five energy gemstones, picked them up and sent them around the soul gun.


    The terrible energy tide broke out, and the soul calming gun sent out bursts of joy buzzing. Like a greedy monster, it began to swallow the energy of the [leadership module].


    The electromagnetic field shrouded around the zhenhun gun kept soaring at a geometric speed. The time passed second by second. The energy of the [leadership module] around the zhenhun gun was rapidly decaying, but another powerful energy source seemed to be awakened and began to emit a dry heat that made sun Cheng uncomfortable.


    Finally, after I don''t know how long it has passed, along with an urgent but joyful buzz, the soul gun has completely completed its transformation.


    At this time, its color has completely changed from silver gray to fiery red, and various complex and gorgeous patterns have emerged on the gun body.


    Sun Cheng grabbed the weapon of Yuanzu. With a creaking sound, his fingertips were instantly red by the high temperature emitted by the zhenhun gun.


    As he established communication with zhenhun gun''s self-consciousness again, information was constantly fed back from zhenhun gun.


    Sun Cheng''s expression soon changed from excitement to ecstasy.


    ……


    I''m going back to my hometown to visit my elders today and tomorrow. The update will be in the afternoon and evening. Please forgive me.