Gills of the Deep

You bless the targets with the ability to breathe underwater as easily as air. No physical change occurs - instead, a divine aura surrounds them, allowing their lungs to draw breath beneath the waves. Swim speed is that of a brisk walk.

At 4th level, duration is 1 hour. At 6th level, you can affect up to 8 creatures. You don't need to touch, Range is now 100 feet.

The targets retain their ability to breathe air normally.