The Little Tiger Whale seemed to have bumped into something in the water, its expression pained.
Seeing this, Su Mu jumped down, stood on the water's surface, and looked into the water to see a vaguely visible pillar.
"Wait for me here."
With that, Su Mu dove into the water.
Thanks to the "Swimming" Divine Technique, Su Mu could not only tread on water surfaces but also dive underwater.
Moreover, with his swimming ability having reached Level 5, he was more agile in the water than some Treasure Fish, and his vision in the water was extremely clear.
Underwater, Su Mu was able to see what exactly the Little Tiger Whale had collided with.
.....
It was a pitch-black stone pillar, about two meters in diameter, rising from the riverbed and reaching up to three meters below the water's surface.
This part of the river was relatively deep, over a hundred meters, so the pitch-black pillar was also over a hundred meters long.
