Wolfberry is not Tasty

As a video uploader who owned a model aircraft online store, Tang Rui suddenly discovered that the model aircraft he made had an upgrade panel that allowed him to add upgrading points to it.
[Item: Fixed Wing Model Aircraft]
[Experience: 35/100]
[Sources: 0.1]
For a couple of hundred yuan, Tang Rui upgraded the body of the aircraft to a proportional level, perfectly replicating the dashboard in the cockpit. He also added some enhancements, turning its EPO body into an aviation-alloy one.
Tang Rui said, "System, show me your limits."
From toy model aircraft to high-altitude, high-speed drones, and then to small-scale orbital shuttles...
With the system panel in his hand, it would be too unambitious of him to just be a video uploader on a small website instead of creating a military weapons company and becoming famous.

My Items Have an Upgrade Panel

The short fifteen-minute video got Tang Rui's blood boiling.

He couldn't even stay seated on the couch.

He got up and paced around the laboratory.

The comments were displayed one by one, spanning hundreds of pages.

Tang Rui looked at the comments below, a slight smile curling the corners of his mouth.

After reading the comments for a while, he noticed that some public accounts on the internet had started riding on the video's traffic.

Who caused this promotional video to have such high traffic?

Tang Rui didn't bother checking the content of those traffic accounts; reading too much could lower one's IQ.

However, he opened a few public accounts run by individuals who collaborated with the military to see what they had posted.

Ultra-low Decibel Micro Submarine