Benthic Domain Clerics call upon the deities of the depths, taking on the weight of the immense pressure of water above to show their devotion to the sea. Through their religious praxis, they find truth in a connection with the ocean from its deepest depths to its coastal shores. Some have devoted themselves to the following of Umberlee or the Deep Sashelas. Whatever their calling may be, they find a greater connection with those that swim through the ocean depths than the surface dwellers of terrestrial realms.
This 5e compatible subclass includes the ability to create an aquatic elemental double that can fight along side you in combat as well as the ability to magically grant your allies benefits while underwater.
- from the publisher's blurb