Explosive attacks

There are over two dozen undead creatures that almost reached the campgrounds.

Sivan let all of his late-stage cultivators go out to deal with them.

The battle started immediately and he was relieved to find out that the undead creatures are overwhelmed easily by his subordinates.

Since that dust storm Sam has created with the Lava worms, this is the best news that he heard.

The only bad thing is that the undead creatures behaved like they have a brain of their own. They are not engaging directly and brainlessly. Rather they are cautiously fighting the opponents and most of the time they are dodging all of the lethal attacks that could disable their joints and stop their movement.

They are playing too much defense and are dragging the battle into a long one.

Which he obviously didn't like.