Thump!
Like a soul-chasing sound, Brada slowed down unconsciously. He spread out his soul consciousness to observe the movements of the surrounding swamps. However, he didn't find anything except for that sound.
The muddy swamps were like black holes. All the soul consciousness he had sensed was swallowed by the swamps. He couldn't detect any movement under the swamps.
At first, Brada thought that the creatures naturally emitted noises within their bodies, just like the dorsal fins of the sharks exposed when they wanted to attack.
But now he knew that it wasn't the case. The creatures in the swamp had deliberately made those noises as if they were pounding on their hearts.
It was getting closer and becoming more urgent!
The sound was around, but there was no trace of it.
The creature that was hiding under the swamp was giving off this life-threatening noise to disturb their minds, reminding them at all times.