The imperceptible, fine currents were relentless under the water. Chen Mu's originally strong perception became as weak as paper there, and if he were the least bit careless, it might be broken apart by those fine flows. The complexity of the flows was far beyond what Chen Mu could then control, which put him in a difficult situation.
It was hundreds of times more complex than the simple water world. Chen Mu now understood a little bit about why it had been called that. The one who had made the mysterious card had also understood how different the card was from real-world water. That was why he had called it the simple water world.
