Merfolk

Merfolk is a buff granted to the player who is equipping the Neptune's Shell underwater. It grants the player the ability to breathe underwater, entirely removing the Breath meter. Also, the player is given the ability to swim similar to that of equipping the Flipper. They can also press space to swim upward, and sink automatically. However, if under a Water Walking effect, players will have to hold the down key (default 's') to descend.