When the Calamity Fleet was completely surrounded, their fate was already sealed.
To be honest, the Calamity Fleet was still powerful. Their overall number was not much less than that of the Alliance Warships. Among the more than eight hundred Chaos Battleships, there weren't just numbers. There were plenty of battleships, carriers, Heavy Cruisers, and other giant ships, with enough Escort Ships and cruisers to match and with formidable combat power.
Not to mention, among them, there exists the Omen Ark.
This thing is even larger than a Glory Queen-class Battleship!
Its shape is very strange and twisted, overall looking like many giant ships, crudely pieced together. A heap of steel creations fused together, somehow with a faint flesh-like twisted feel.
In fact, it was indeed manufactured in this way.
