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

A series of gunshots rang out in the dead of night.

This was followed by piercing screams and shouts.

However, all this went unanswered, at most causing the neighbors to grip their firearms tighter.

As the state most influenced by cowboy culture and overflowing with guns, it had completely turned into a battlefield after the government lost control following the departure of the 'Runaway Fleet' from Earth.

A small skirmish involved three to five people, but the real excitement was in battles with three to five hundred, and it was sheer madness when the numbers exceeded a thousand.

Initially, everyone was desperate.

They thought that Earth was doomed and there was no hope.

That's why they went out seeking thrills, fearless even in the face of death.

Until yesterday... when the black dwarf star was destroyed.

Helping and Exploiting the Market