Xue Ya hovered in the air at the frontline of the battlefield, trying her best to restrain her aura to avoid any reaction from the True Demons. This was still the "foot soldier phase" of the Fallen Immortal Land battlefield, and it would be troublesome if a Mahayana or Tribulation Immortal-level True Demon were spawned.
She looked into the depths of the Suspended Cloud Forest, where blood patterns were floating everywhere. These blood patterns, after being forged in the Obsession Furnace, would give rise to True Demons with blood patterns as the body and obsessions as the soul spirit.
As "unconventional beings" driven by obsessions, their only instinct was to do everything possible to reach the mortal world.
After observing for a while, Xue Ya thought, "The intensity of the True Demons has indeed increased quite a bit. Logically speaking, it should take about forty years for this level of intensity to form—it's only the twenty-second year now, eighteen years ahead?"
