The forehead is where a cultivator's Niwan Palace is located, also the position of the Sea of Consciousness.

However, these were not Su Shi'er's objectives.

At the center of Su Shi'er's forehead, a thin silver line slowly emerged, resembling a third eye, suddenly opening wide.

The Silver Moon Eye was activated, and instantly, a dazzling beam of Divine Sense shot out, heading straight for the man in the black robe.