help with a mer. problem

I wouldn't be surprised if someone looked at your aura/astral form and saw a fish tail. There is (this is strictly an analogy) a TV show called Grimm were all the "magical creatures" are actually humans that shapeshift into their creature form during an adrenaline rush. This show is by no means accurate in any way, shape, or form, but it's an interesting idea that sounds a bit similar to the appearance of a person's astral form.

As amazing as it would be, I don't think hissing and tripping makes you a mermaid.
By the way, im pretty sure a sirenian is a sea cow.

im not beging horrible when i say this but someone has been watching to much of pirets of the carribean you may be one on the astreal plain but not this one its impossible for any witch