There are three roles available to play as Human: Regular people who live on land, normally merchants, pirates, or fisherman. Siren: Large, fish/humanoid creatures(fish from the waist down, usually 20+ ft tall, very colorful) who live deeper in the ocean. They usually are known for sinking ships and devouring humans Mermaids: Mostly the same as sirens, but they are generally more human-sized, and duller colors. They live in shallow waters and sing beautiful songs to attract sailors.