"By the way, why do the Dark Insects want to attack the astral world?"
"I'm not quite sure either. Anyway, the astral world is the place in this universe most prone to attack. It's been that way ever since the Ancient Era began. However, even now, no one's managed to take the astral world. After all, it was fused from two powerful Primordial Spirits: the Star Cluster Brain and the Star Worm.
But when I was captured and taken to the Abyss, I found Magic Tools made from insectoid remains on one of the demons. I suspect the Dark Insects weren't the first to attack the astral world—they first launched an offensive against the Abyss. But they quickly retreated, and turned to strike at the astral world instead."
This made Levi's heart tighten.
