... Dear gods, that's such a long title. Anyway, this is just a bunch of appearance descriptions, headcanons for general appearances, and some other information. 

Sirens (General):

- A lot fiercer looking than mermaids (claws, slightly sharper teeth, glow-in-the-dark eyes that have natural night vision, ect)

- Tails are a bit slimmer and tend to have darker colours

- Pupils are usually similar to a cats or snakes: slits

- Also have finned ears (is that the correct wording?) that are actually kind of cute (they also remain even when they're on land) (also please read "cute" with Scott's, AKA dangthatsalongname's, voice. Because I really want to start saying "cute" like that)

Merpeople (General):

- Y'all know what a mermaid looks like

- Bright, eye-catching tail colours

- Tail colours tend to correspond with eye and/or colour (this works with the Sirens too) (also their pupils are normal, unlike the Sirens)

Sirens (Individual):

Grian:

- Tail colour(s): swirl of a cod tan and dull-ish red

- Eyes: bright blue (it's kinda scary to see them in the dark)

Impulse:

- Tail colour(s): black with yellow fins

- Eyes: black with yellow pupils (also terrifying to see in the dark)

Bdubs:

- Tail colour(s): light blue with occasional bits of black

- Eyes: brown and green (Bdubs with heterochromia is my emotional support headcanon, thank you very much)

Etho:

- Tail colour(s): Silver and white with black fins

- Eyes: dark grey and red

Wels:

- Tail colour(s): sapphire blue with metallic silver fins

- Eyes: blue with silver pupils

Joe:

- Tail colour(s): Blue with neon green fins (yes this is a nod to his dyed hair)

- Eyes: Blue with normally coloured pupils

Scar:

- Tail colour(s): Green and brown

- Eyes: Green with neon lime pupils

Merpeople (Individual):

Keralis:

- Tail colour(s): orange and yellow

Tango:

- Tail colour(s): Bright red with gold/yellow fins

Zed:

- Tail colour(s): Different shades of purple

Ren:

- Tail colour(s): Bright blue with white fins

Jevin:

- Tail colour(s): ... it's just as blue as the rest of him.

Doc:

- Tail colour(s): different shades of green and metallic grey with silver and red fins

Hypno:

- Tail colour(s): all darker shades of the grayscale 

Yes, I stop describing eye colours once I got to the Merpeople. Their eyes are how they normally are, so there wouldn't really be a point in talking about it. You all also know what normal human (ish) sailors look like, so I don't think I need to go into detail about their appearance. The Sailors' outfits, however, are something I'd like to note. 

Each Sailor is wearing some type of unique pirate or sailor clothing. Some go all out (like Cleo, who put back on her Season 6 pirate skin), and others just have a few small accessories (like Mumbo, who put a bandana around his head, a sword at his waist, and some fairly pirate-y boots). Mumbo Jumbo, the classiest pirate of the Hermit Oceans. 

If there are any other parts of the Hermits appearances that you have questions on, please let me know! Actually, if you have any questions in general, please feel free to ask! I love answering questions (and no, there is no such thing as dumb questions here. I take care of a vast multiverse of Hermits, so I'm either used to them or numb to them and will answer them regardless), so please ask away! Anyway, I just got a message from Alex saying that his team's ready to do the thing, so I've got to go. Hopefully, nothing will go wrong and y'all can get a report on it soon. Have an amazin' day, evening, and night, and goooooood bai!!! 

- CaptainMarra (has got some major work to do QwQ)