Apart from the eastern front, a total of fourteen virtual fortresses are distributed across the other three fronts, enough to monitor the movements of nearly a hundred Constant Years in the surrounding area.
Yet, even such tight blockade still cannot prevent the continuous invasion of the Alien Demon Army.
According to existing intelligence records, the invasion of the Alien Demon Clan often uses the "Demon Nest" as a troop transport tool, with ever-changing forms that are impossible to guard against.
Moreover, the Alien Demon Clan has another incredibly troublesome tactic, capable of deploying a "Demon Thought Mysterious Realm" similar to the "War Fog".
The Demon Thought Mysterious Realm is like a vast and boundless "fog", widely distributed on the outskirts of the star system, possessing various functions such as causing Human Clan Cultivators to lose direction, disturbing Divine Thought, and devouring all spiritual power... and more.
