Ye Chen maintained his connection with Little Purple and observed the situation through the visual sharing.
When Little Purple entered the hole at the beginning, it seemed to have created a small Ice Fire Armor to block the exit due to the turbulent waters, filling the entire tunnel with water.
The cave was very dark. Fortunately, Ye Chen gave Little Purple a Snow Soul Pearl that was used for lighting.
With the light of the Snow Soul Pearl in Little Purple's mouth, Ye Chen could see that although there seemed to be only one hole on the wall, there was actually a huge crack on the inside. More than one crack extended everywhere. It was very likely that there was also a leakage of water in other places. However, it was not obvious on the stone wall. There was only one place that seemed to have a dent in the crack, which was why that small hole appeared. The inside was actually very spacious.