Minecraft Dungeons:Water Breathing

Water Breathing is an effect $$ applied by Bubble Columns, Conduits, and Potions of Water Breathing which grant the player the ability to breathe underwater.

Usage
When the player is under the effect of Water Breathing, they will be able to breath under water, and immediately replenishes the player's oxygen, allowing further travel into levels. If the player does run out of oxygen, the status effect changes into Drowning! and there the player takes damage until oxygen is replenished.