Inside the cave, the gentle glow of yin and yang essence gradually faded away, leaving no trace.

The secret technique they had just performed together to transfer life force and lock souls had come to an end, and the cave was filled with the lingering pure aura of their mingled energies.

Gu Qingcheng and Yun Lanyi were both left with unstable breaths, their mana depleted by more than half, their bodies deeply exhausted.

The two women exchanged a glance, a hint of uncontainable blush and shyness flashing in their eyes, creating a subtle and awkward atmosphere.