The poisonous fog is finally approaching.

The entire Lingzhou City has become dark like night, and the sun is blocked by poisonous fog and cannot fall into this city.

It was quiet around, and only the roars of yin corpses that sounded one after another echoed in the dark night.

"Si-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-she-

When the poisonous fog approached the city wall, it finally encountered obstacles.

The rising medicinal fragrance lingers on the city wall, as if an invisible protective cover was formed, firmly protecting Lingzhou City.

Zhang Mingfeng is not a formation master, but he uses these candles of medicine to temporarily block the poisonous fog from approaching.

These medicine fragrances are mixed with some drugs to restrain evil spirits. The smoke generated by combustion finally blocks the invasion of the poisonous fog.

"This poison..."

Qin Yu activated his magic power from the side and reached out to penetrate the poisonous fog from the air.

Unexpectedly, as soon as he approached the poisonous fog, a wisp of blue smoke immediately emerged from Qin Yu's magic palm, and he quickly retracted his spell.

Just as soon as he came into contact, Qin Yu felt that his magic power was as if he was eaten by thousands of ants, and he almost couldn't hold on.

He is a human immortal, even so, let alone the soldiers under him.

"No wonder you asked me to take my people down. If you continue to stay here, most of the casualties will be killed or injured. But how long can you last?" Qin Yu asked.

Under the influence of the poisonous fog, the incense candle burns quickly and burns out quickly at a speed visible to the naked eye.

According to Qin Yu's estimate, it is afraid that the incense candle will burn out in less than an hour.

"I can't hold on for too long, but the medicinal materials in Lingzhou City can only last until now." A bitterness appeared on Zhang Mingfeng's face.

Lingzhou City has long since lost supply of medicinal materials.

Even the shelves of large and small medicinal materials shops in the city have long been empty.

There are a large number of casualties every day, and the medicinal materials consumed are astronomical. Lingzhou is just an ordinary prefecture, and there are not so many places where medicinal materials are grown. Many medicinal materials still need to be transported from other places.

It is already the limit that Zhang Mingfeng can take out these medicinal materials to make medicinal fragrance.

"You go General Qin, I'm here to guard it. Don't worry, I won't let Lingzhou City be captured by this poisonous fog." Zhang Mingfeng said lightly.

Qin Yu glanced at Zhang Mingfeng, then looked at the poisonous fog floating outside the city, and left decisively.

He knew that even if he continued to stay here now, it would be useless.

Faced with the magnificent poisonous fog in front of you, your personal strength seems insignificant.

On the vast and spacious city wall, only Zhang Mingfeng was left.

Zhang Mingfeng looked at the whole picture of Lingzhou City behind him, and a bitterness appeared on the corner of his mouth.

The fragrance of medicine really can't last long.

Without the fragrance of medicine, Zhang Mingfeng will be the first person to die of poisoning.

"One hour, no matter what, one hour has to last!" Zhang Mingfeng murmured.

This is what Lu Yu told him.

As long as he persists for an hour, Lu Yu will be able to refine elixirs that can save the entire Lingzhou.

Under the majestic poisonous fog, Zhang Mingfeng's figure seemed extremely small.

He suddenly pulled off the iron chain that tied the spirit stone cannon from the side of the city wall and tied one end of the chain to his wrist.

This chain is quite strong and can prevent the spirit stone cannon from sliding down due to the huge recoil.

Zhang Mingfeng buckled the iron chain on his body.

At the same time, he took something out of his arms and put it in his hand.
Chapter completed!