Half an hour later, Kiana completely wiped out this Antimatter Legion fleet, leaving no one behind except Phantylia.
Had she not been worried about the indigenous people living on the planet below, Kiana would have gone all-out from the start, and it wouldn't have taken nearly this long.
It was just like counter-terrorism: once you confirm there are no civilians in the target area, you can just level the place with heavy artillery.
Chapter 347