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

Everyone had been occupied throughout the day; apart from lunch, they remained productive.

Tang Rui was the most industrious among them. While others assisted, he was the main contributor to the assembly work.

When they returned home in the evening, Tang Rui retrieved the Fascia Gun to relax his entire body, especially his tight waist. A full day of bending over had left him exhausted.

"I won't be working out today; I'm feeling a bit tired," Tang Rui weakly told Li Shuyao while lying on the sofa as she sent a video.

"Why are you so tired?" Li Shuyao asked, puzzled.

"I had no choice. I had to assemble the drone. I was busy from morning to night without a break."

Li Shuyao didn't say more and started moving and then went for a run.

Not Going Back Tonight