C418 Cargo Ship Drawing

He did things related to technology. If he was fast, he might be able to come out in two or three days.

However, if he was slow, he might not even be able to break through within a few years, or even tens of years.

Xu Tianyu sighed, he knew he needed the system's help again.

"System, are there any blueprints for large ships?"

"Yes, master