Inside the Earth.
Lü Yongchang looked at one corner of the Holographic Projection with a strange expression.
That was the Cleaners' "combat zone."
There were no conventional Starships, only Planetary Fortresses of varying sizes hovering silently in the empty universe, firmly blocking the dimensional beings' retreat.
There were not many Planetary Fortresses.
Preliminary observations showed fewer than ten thousand Planetary Fortresses in the Cleaners' combat zone.
Human Civilization had dealt with the Cleaners Civilization plenty of times and had learned how to assess the combat strength of their warships-the most straightforward method was to observe the size of those Planetary Fortresses.
The smaller they were, the stronger they were.
These Planetary Fortresses were tiny, far smaller than the White Dwarf Fortresses and Neutron Fortresses Human Civilization had encountered before!
According to the intelligence provided by the Tenth Empire and the Neutral Faction, these were the Cleaners Civilization's ultimate high-end forces-Quark Fortresses and Black Hole Fortresses!
Once he reached that conclusion, a flicker of wariness immediately crossed Lü Yongchang's mind.
The Cleaners Civilization might have few warships, but their combat strength was absolutely not to be underestimated!
Barring any surprises, these fewer than ten thousand Planetary Fortresses could easily wipe out every Neutral Faction Civilization except Human Civilization and the Tenth Empire!
Alongside his wariness, he also felt some surprise and delight.
The Cleaners Civilization's participation in the battle had not been part of Human Civilization's plan.
He had to admit that this unexpected development had greatly reduced the pressure on the Human Fleet.
With that thought, Lü Yongchang turned his gaze toward the Neutral Faction Theater on the battlefield's flank.
The Neutral Faction Theater contained plenty of warships, but almost all were conventional vessels, with designs of every conceivable kind.
A tachyon communication came through.
The Tenth Empire had sent