In the blink of an eye, hundreds of years passed by.
The three-party Alliance Army's siege and annihilation battle against the Mechanical Empire has begun.
This is the largest scale conflict ever seen in millions of years of human history.
To quickly stabilize the rear, the three parties of the Alliance Army have unleashed their strongest mobilization abilities and fired all their firepower from the start.
The scale of troop mobilization is also unprecedented in history.
In fact, the strategic preparation of the three-party Alliance Army has been going on for a long time. In past timelines of destruction cycles, the Alliance Army's full-scale assault should have started within two years after the Red Blade Army arrived at the Hundred Clusters Star Domain.
In many normal historical lines of the past, the Hundred Clusters Star Domain and the Far Border Star Domain were originally pivotal jump points for the Alliance Army's full-scale assault.
