Everyone: Are Mechanics Weak? Starting Hand Rub Fire Source

The void has descended, dimensional cracks have filled the air, and mankind has entered the era of universal job transfer! Fierce beasts are raging, there are many secret realm dungeons, and there are countless opportunities and treasures! Only by becoming a job changer can you hope to enter the new world! Chen Yan changed his job to become a high-level hidden professional mechanic, but this profession is very unfriendly to civilians and even a bit useless! Mechanics can build mechas with terrifying combat power, but they need to consume a lot of high-end materials! I thought I could only work for those big forces in this life, but who knew that the system would suddenly come to the rescue! At the beginning, you rub the source of fire with your hands, and the scrapped truck directly transforms into an Autobot! As Chen Yan continues to level up, more and more achievements are unlocked. Dimensional space, Cybertron technology, dark matter energy, planetary engines... Some years later. Chen Yan reached the top of the world, and underneath was an endless army of machines! "I also want to keep a low profile, but my strength doesn't allow it!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.