"Senior sister, what kind of magic weapon is this?" Li Shiyao looked at the small glass bottle in her senior sister's hand with a curious expression.

Ye Qinghan shook the glass bottle, which contained black sand that looked like iron filings.

The bottle was very ordinary, with a red string tied to its mouth; it looked like a regular bottle no matter how you looked at it.

"I'm not sure either. I'll try to activate it with magic."

As he spoke, Ye Qinghan concentrated his energy and poured in his immortal technique. Soon, the small bottle emitted a fluorescent glow. Ye Qinghan guessed that this was probably used for scouting.

Guessing alone was not enough, so Ye Qinghan immediately called Shi Yao to test it at the entrance of the tower, and soon got the results.

Although the fluorescence was not obvious inside the tower, it could penetrate the black mist and illuminate the way for the two of them once they were outside the tower.

Ye Qinghan's guess was correct. With this, the range of their vision, or rather the radius that their divine sense could probe, would be greatly increased!

This is undoubtedly of great help to the two of them!

If they had this, even if it only increased their field of vision, it would be enough for the two of them to deal with a sneak attack from the sky!

"Senior sister, Shiyao is a little tired, can she take a rest?"

Ye Qinghan smiled gently and nodded.

Since the two made their plans and set off, this was the first time Li Shiyao had complained of being tired. Maintaining the Chaos Bell the whole way was indeed hard work for this junior sister.

Normally, Li Shiyao's total exercise volume in a year would probably not be as high as during this period.

"You've worked hard, Shiyao. Please get some rest. I'm going to go outside and take a look."

For some reason, Ye Qinghan felt that the types of ferocious beasts were probably not limited to those she had just discovered. Just now, using the fluorescent bottle, she seemed to have seen a tall figure in the distance...

"Senior sister, you should rest for a while too. The Frost Sword Formation has taken a toll on you as well."

Ye Qinghan smiled and walked alone out of the tower.