The task was by no means easy. Although Leviathan couldn't turn invisible, it didn't mean none of the Insect Species could. They had a dedicated reconnaissance type called kingworm, which evolved from the kingworm to change its genetic sequence and electromagnetic induction among other things, achieving a state of invisibility.
What's most important is that while it's not small, once you put it in the cosmos, it's only a bit larger than some space fighters. That size was already quite minimal, giving it a natural advantage in reconnaissance, and its speed was anything but slow.
Finn Lewis and the others knew they couldn't rush things. The fleet had settled in to wait here while a single Leviathan took over the remaining tasks. After more than a day, over a dozen kingworms had already set off for their destination, and all the data were being sent directly to the battleships via Leviathan's neural network.