Generally speaking, once a vessel reached the level of a starship, its size was at least ten times that of an aircraft carrier. Reaching a hundred times that size was perfectly normal. That was the most basic scale for interstellar transport.
However, the Garen Republic was a third-level interstellar power famous for its "giant ships and heavy cannons."
Its giant ships were genuine giant ships, and the scale of a giant ship was at least planetary.
So in a sense, a stellar-circling-class spacecraft was not even the largest type. Above it were planetary-class ships, and even stellar-class ships.
However, the reason the Arcane Great Wall had such a great reputation was that its anti-search capabilities were far stronger than those of ordinary giant ships. Spatial bubbles could not only serve as energy sources but also as search tools across different dimensions. In other words, even dimensional lifeforms could hardly evade the search.
Although the captains of the forcibly detained ships did not dare resist, they were making a racket on the public channel, seemingly venting their resentment at being forcibly stopped.
"I wonder which idiot offended the Garen people. Damn it, my cargo consists of deep-sea lifeforms from a remote star vortex. If they aren't delivered to an ocean planet in time, they'll die!" an ooze-life captain said angrily. On the holographic projection, each of its tentacles had swollen with rage.
"Could it be a fugitive? Maybe someone stole something and was discovered by the Garen people?"
"Could they have stolen the Garen people's core gene bank?" A third-tier carbon-based warrior's eyes lit up as it spoke.
"You're overthinking it. The Garen people's biological technology isn't very advanced. It would make more sense if they'd stolen the blueprints for a third-tier spacecraft," another captain said with a roll of its