Indeed, when Ye Han left the place where he had killed Sima Xiong and the others, he had left behind a special talisman called a Warning Talisman. It was also a Mid-Grade Talisman.
This talisman was much easier to craft than a Tracking Talisman. It was the first Mid-Grade Talisman Ye Han had successfully crafted, and its purpose was to provide a warning from a distance.
Whenever a cultivator, demon beast, or something similar came within a certain range of the Warning Talisman, it would automatically trigger and destroy itself.
When the Warning Talisman destroyed itself, Ye Han, who had placed it, would immediately receive a blood-red flash in response and know something was happening there.
The Warning Talisman's sensing range was also a hundred li. Beyond that range, he could no longer sense it. If the person who deployed it was isolated within some special restriction or in an unusual location, sensing it would also be difficult.
Now, he had sensed the Warning Talisman he had left there destroying itself. What did that mean?
It meant a cultivator or demon beast had definitely approached that place. However, demon beasts were wary creatures too. When they discovered traces of spell combat between cultivators, they would flee far away.
That meant the intruders were most likely cultivators, and there was a very high chance they belonged to the Black Mountain Cult.
Still, these Three-Eyed Vermilion Sparrows were trapped here by his spells. He still had time to kill them.
Ye Han had originally intended to take his time dealing with these Three-Eyed Vermilion Sparrows, but now it seemed he had no time for that.
Ye Han rapidly formed hand seals with both hands. The Qing Xuan Sword Formation he had already laid out formed a massive ring, spinning in the air.