I Didn't Build a Mecha Until I Was 18, Can I Still Send It to You?

Reborn on Blue Star, Wang Wei, a scumbag who was a top-notch technological planet in his previous life, fell into confusion. In previous lives, everyone had to build their own mecha before reaching adulthood, and only then could they be admitted to college. After time travel, Wang Wei is already eighteen years old. He is eager to learn and is eager to know whether he is still qualified to apply. So, he asked for help on the Internet. I didn't build a mecha until I was eighteen. Can I still enroll in college? As soon as this statement came out, everyone immediately rolled their eyes. But when Wang Wei drove the mecha he developed and came out, everyone was dumbfounded. "Damn it! I thought this guy was bragging, but I didn't expect the clown to be me!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.