At Eight Years Old, He Builds a Mech from the Start and Carries the Veteran Experts to Victory!

[Black Tech] [Child Prodigy] [Dominating Blue Star] [Heaven-Defying Comprehension] He transmigrates into the body of an eight-year-old and gets the Heaven-Defying Comprehension System from the start! His dad's factory gets an order to build a mecha model? Ding! First-generation mecha blueprints detected. Heaven-Defying Comprehension activated! He grasps the core technology behind the mecha and immediately produces a black-tech machine that no one on Blue Star can understand! At an expo a little over half a month later... The mecha makes its dazzling debut, setting off a sensation across the whole venue! You said it was supposed to be a model, but not only can it move, it can fly too? Flying is one thing, but how is it that fast?! Fine, it's fast... but how did you manage to drag the old expert away too?! Once things finally settled down, everyone went to the factory to find the genius who had built the mecha. Then, to their utter confusion, a tiny figure stepped forward. With a lollipop in his mouth, Chen Xuan spread his hands and explained innocently: “I didn't do anything. I just made a tiny little modification based on the order...” Everyone: “You call that a modification???”