Under the control of Lin Feng's mental power, one of the grenades opened the safety and threw it towards the zombies below. The grenade exploded when it hit the ground. Although it could not hurt the zombies, the shock wave of the explosion knocked the zombies back.

The grenades beside Lin Feng were thrown out one by one. Amidst the rumbling explosions, the zombie was finally unable to jump up and attack.

It's just that this method can only be regarded as a temporary measure. It cannot kill this zombie, and it will be useless no matter how many grenades are thrown.

The grenades were thrown out one by one, and the box of grenades was quickly thrown away. Lin Feng quickly took out another box of grenades and continued to throw them. In just a moment, Lin Feng threw away all five boxes of grenades.

Although they can't hurt the zombies, these grenades can also prevent the zombies from jumping. At least during this period, Lin Feng is safe.

Lin Feng finally flew safely to the end. There was also a cliff at the end, but the energy source of the formation was not here.

"Damn, it's different from the magic circle."

Lin Feng cursed secretly and immediately flew towards the west. Since there is no energy source in the north where the elements change the fastest, there may be gains in going to the west where the elements change the least.

Lin Feng was not sure, so he could only try his best.

After a while, all the grenades were used up, and the zombies were still chasing behind them. There was still no trace of the so-called energy source, and the sword wound on Lin Feng's chest was getting worse... The situation was not good.
Chapter completed!