"Although it happened twice before, it was mostly fleeting, and it was always the aura of a demon beast."
Yun Yao raised her hand, and over a dozen sensing jade talismans hovered in front of her. Only one of them flickered with a strong spiritual light.
"This is the aura sensing of a cultivator using mana. Perhaps the other party hasn't discovered this secret realm yet."
Yun Yao's expression was evidently quite grave as she spoke.
After all, with a cultivator here, if the secret realm is truly discovered and the news gets out, it could bring immense change to the opportunity.
Lin Chang'an naturally understood this logic.
If only the two of them knew about this relic cave mansion, they could take their time preparing.
But if others also discovered it, who knows what might happen.
"Brother Lin!"
"Mr. Yun!"
After exchanging a glance, both of them displayed a solemn expression.
Even Lin Chang'an furrowed his brows, feeling a bit unwilling.
