The Lower-Dimensional Universe, the Sea of Stars Empire.
On June 2, Cosmic Era 2325, vast fleets from [Fanatic], a faction of the Extradimensional Invaders, launched their fiercest assault on the heavily defended Kolmakian System.
Higher-dimensional fleets emerged from the hyperlane exit wave after wave, while the Sea of Stars Empire's nanite storm and Nanite Fleet unleashed a furious counterattack together.
On June 3, the main force of the Heavenly People Empire of Faith's Expeditionary Force finally returned to the Milky Way.
From afar, they sent Xi Yan one final transmission.
{Long live the Heavenly People Empire of Faith, the Sea of Stars Empire, and our great Most Holy Emperor! Long live dimensional ascension! Long live glory! We will charge fearlessly onward!}
The Expeditionary Force's main force attacked across the entire front, ambushing Fanatic's fleets from behind and engaging them in a fight to the death, severely hampering the Extradimensional Invaders' frontal offensive.
After a day of bitter fighting, every last member of the Expeditionary Force perished in a tiny star system.
Fanatic's Interdimensional Portal was destroyed, and the Hunters' fleets perished along with the final higher-dimensional fleets to emerge from it.
On June 5, the first battle in the Kolmakian System ended. More than ten million Psionics Users had died, and enormous quantities of nanite resources had been ruined. The Sea of Stars Empire had repelled Fanatic's attack for the time being.
By then, the Aetherophasic Engine had reached 99.995% charge.
On June 7, the remnants of the Sea of Stars Empire's other States and the Synthetic Queen jumped into the Kolmakian System with their last fleets, joining its defenders.
On the 8th, Fanatic deployed a special higher-dimensional Colossus weapon, exterminating biological life in every Sea of Stars Empire colony at a terrifying speed. Every State except the Empire Core