Submerged Skulk Growth

Imagine being in a body of water deep underground with the potion of water breathing in your veins. You are exploring the body of water and are met with many diverging tunnels. One of them continually narrows, and by curiosity you swim through it to see if it ever widens again. And that is when you see the Warden, just barely visible three blocks in front of you. It is leaning forward to get where it needs to go with so much water resistance, but it can move very quickly and swirls particles and entities in its wake, or way for that matter, rendering them immobile. There is no way one can be undetected by the Warden, and there is little chance that one will notice they are in a deep dark biome what with the reduced visibility underwater, underground where skulk sensors are silent. Be very careful when exploring underwater cave systems.