Jia Yan's offensive around Earth civilization is absolutely necessary, especially with the Auster Empire being a gateway. If the enemy forces here are not eradicated, Earth will be under constant threat from the enemy.
So his prior recapture of the Auster Empire and the Ru Lan Empire was not a spur-of-the-moment decision.
And now, within the Auster Empire, various forces have organized into armies and, under the name of the Empress, have taken over the planets Jia Yan had liberated, achieving temporary stability.
The Ru Lan Empire has just had more than half taken over, but with the remaining small portion yet to be liberated, and since the enemy fleets within the Ru Lan Empire were completely annihilated by Jia Yan, there's no power to counterattack. Additionally, the Ru Lan Empire's exiled army is already returning, so it's likely that in no time, that major portion of the land will become a buffer zone against the enemy again.
