You can breathe both air and water due to you being more of an amphibious type of creature.                            

While underwater, you are surrounded by transformative mucus. A player/creature that touches you or hits you with a melee attack while within 5 feet of it must make a DC 7 con saving throw. On a failure, the creature/player is diseased for 1d4 hours. The diseased creature/player can breathe only under water.

If a creature communicates telepathically with you, you learn the creature's/persons greatest desires if you can see the creature/player.

D0nt know how to add actions besides this way