Everyone had never seen such a thing before, so they felt a little nervous. They gathered together in a hurry and picked up weapons to protect themselves.

But they have just taken action.

The ball of light moved as if it had sensed it. In an instant, it had crossed the small river, and then stopped just over ten meters away from the crowd. It continued to float gently up and down, as if waiting.

The next move of everyone in the Hu army.

"Stay where you are and don't move!"

Upon seeing this, Wu Liang immediately shouted at the top of his voice.

"!"

When everyone saw that Wu Liang was not joking with them, everyone immediately stood still and did not dare to move at all, and the fluctuation of the light ball also became smaller.

"Hiss!"

At this moment, the light ball was only about ten meters away from Wu Liang, and the sound it made became clearer in his ears.

It seems like……

Wu Liang's brows furrowed into knots.

If you heard it correctly, this seems to be the unique sound of electric current.

However, there was no concept of "electricity" in this era, and people had never seen anything related to electricity except lightning, so it was difficult to have a clear understanding.

Could it be ball lightning?!

Wu's conscience was horrified when he came up with this speculation.

This is an extremely rare natural phenomenon.

As far as Wu Liang knows, ball lightning usually only appears in thunderstorms. It can fly freely in the air near the ground with the airflow or travel against the wind. It can also enter the room through open doors and windows, or even enter after passing through the chimney.

Buildings sometimes hover in the air and sometimes disappear silently.

But once ball lightning encounters an obstacle, it will explode immediately. The temperature generated during the explosion is extremely high, which can instantly scorch trees and turn people into charcoal.

in addition.

This natural phenomenon has actually been recorded in the Celestial Dynasty for a long time. Although it was difficult for the ancients to conduct a more in-depth study of it, they still gave it a very vivid name - "Rolling Mine".

Wu Liang couldn't help but think of the strange fire he encountered not long ago.

bright.

Loud noise.

These two characteristics seem to match the "rolling mine", and indeed only the "rolling mine" can scorch those trees in an instant.

But what puzzled Wu Liang was.

Don't "rolling mines" only appear in thunderstorms? Although the weather in this small world is gloomy, it is definitely not a thunderstorm. Why do "rolling mines" also appear?

Could it be...

Wu Liang thought about the powerful and weird magnetic field unique to this "fairy mountain". Thunderstorm weather is not the only condition for the generation of "rolling mines". The seemingly magnetic field will also have some impact on this.

Some magnetic fields can induce certain areas of air and clouds to emit electric charges, thus turning a certain area into a more dangerous minefield...

"Sir, it's floating towards us, what should we do?!"

Not far away came the screams of Yang Wanli and others.

I saw that the ball of light was stimulated by some unknown source, and it was gradually approaching Yang Wanli and others who were gathered together while floating. At this moment, the distance between it and them was less than ten meters.

The "rolling mine" can move fast or slow.

When affected or guided by airflow, it can even flash past a distance of ten meters, but it can also float slowly like a snail.

Therefore, Yang Wanli and others should feel lucky at this moment.

If Wu Liang hadn't stopped everyone in time and stopped them from moving around, even the airflow caused by walking might have caused the "rolling mine" to stir in an instant. Just like just now, in a blink of an eye, it had crossed the creek and reached them.

around.

But at this moment, their situation is still extremely dangerous.

The "rolling mine" is approaching them. As we all know, the human body is conductive. Once this thing gets close enough, even if they don't move, it will still attract the "rolling mine", and the closer the distance, the faster

will be faster.

Until then...
Chapter completed!