Meet Brynn

Home Sea

Home Sea

Celtic Sea


Fergus the Seal
Mermaiden Power






Brave, Confident, Responsible

Helping Others, Being in Charge, Adventure

Mean Merfolk, Bullies, Being Bored

Hello there, human folk! Top o’ the mer-mornin’ to ya! That’s how we say “good day” here in the North Atlantic Ocean. My name is Bryndolyn MacFinnegan, Mermaiden of the Celtic Sea. But most merfolk just call me Brynn. You can call me Brynn, too!

As the oldest royal Mermaiden in my home sea, I get to use my magical powers to help guard the ships that pass by. And I’m very pleased to do so. You see, my special Mermaiden power is the gift of light. Now that I’m sixteen years old,  I can use my light to lead ships safely back to shore when they are lost in a storm. Each night on duty brings new challenges and new things to learn. I shine my light away from jagged rocks and toward places of safety to keep the sailors out of harm’s way. When the nights get dark and the storms get scary, I gather up all the courage I can and shine my light a little higher for the sailors.

I have a silky FinFriend named Fergus who’s been my trusty companion since I rescued him from a fisherman’s net when he was just a pup. He’s a wee spotted seal with the courage of a great sea lion and a heart of gold, so I bring him with me each night to help guide the ships. Fergus keeps me laughing when the seas are gray and smiling through the fiercest storms. He’s been with me every flip of the fin. No mermaid could ever find a truer FinFriend!

When we’re not out lighting the way for misguided sailors, Fergus and I like to explore the deep caves off the coast of the countries Ireland, England, and Scotland. With my gift of light and his great courage, we can really delve into the mysteries of the seas. Tis a fine way to pass a day here in the Celtic sea, discovering treasures in the deep, telling tales of pirates and sea monsters, and exploring new places. We have ever so many adventures, Fergus and me. I can’t wait to share them with you!

For now, keep your lighthouse shinin’ bright!

green mermaid

Brynn's Celtic Green Mermaid Tail

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  1. Jun 5, 2020 at 10:02 am
    mermaidlover101 says:

    She is Ariel in descise

  2. Apr 19, 2020 at 1:09 pm
    Summer says:

    I love being a mermaid, its so magical!!!!!

  3. Apr 4, 2020 at 9:52 pm
    Melody Mermaid says:

    Hi, I’m Melody, but you can call me D. Are there any PNW mermaids out there? I’m new and am soooo excited to be a mermaid. I have the Bronzed Emerald Tail and my power is communication with animals. My Finfriend is a seal too! His name is Otis, and he is VERY mischievous…
    I really enjoy singing and swimming, and exploring the kelp forests is one of my favorite things to do. I am confident and creative and love being in groups. So far, I haven’t met any other mermaids, and am looking forward to when I do!💧🧜‍♀️🌊🏝🐚🦀🦞🦐🦑🌅✨

    1. Jun 2, 2020 at 8:31 am
      I’m new says:

      I’m mermaid Audrina My tail
      Is Maui splash. I am the princess of the Gulf coast . I have brown hair you can find me at orange beach and l an a human to l am leaving June
      27 2020.l have a special shell
      So if I touch it 3 times when I get in the water l am human

    2. Jun 2, 2020 at 6:17 pm
      Mermaid Andameeka says:

      Like it!!!😁

    3. Jun 13, 2020 at 11:38 am
      Vikki says:

      Hey, i looked at your comment and i also started being a mermaid! My mermaid name is Cordelia and I am brave, kind and i love to joke around (i do get nervous around new people though, its more like timid)! My tail is Tidal Teal colored and my power is ALSO speaking with animals! I have a seahorse friend named Fern. He loves to play in peoples hair and follows me around and joins me on my lovely but crazy adventures!

  4. Apr 2, 2020 at 2:35 pm
    mermaiden3000 says:

    Brynn thats my name to

  5. Mar 15, 2020 at 3:18 pm
    Sofie says:

    Fin fun has been soooo good to me!!

  6. Oct 13, 2019 at 1:38 pm
    Violet says:

    this is amazing program I’d love mermaids And I love to go swimming my grandma has a pool and go swimming there every year I love fun fun.

  7. Oct 13, 2019 at 1:33 pm
    Violet says:

    this is amazing program I’d love mermaids my real name is Ava 😆

    1. Jun 13, 2020 at 11:39 am
      Vikki says:

      Hey my name is rly close to yours! I just go by my middle name online

  8. Sep 7, 2019 at 3:22 pm
    BK says:

    It is my birthday soon. When is your birthday?

  9. Aug 4, 2019 at 6:16 pm
    Ariel says:

    Are you related to Ariel? ‘Cause you look just like her!

  10. Jul 18, 2019 at 2:34 pm
    Leani says:

    Hi!!! I’m leani but you can call me Leila!! I’m a real mermaid that travels to the sea 🌊 and my fin friend is a Otter named Otto!! 😁 he’s a good boy he’s such a sweetheart and LOVES humans I live in the south ocean 🌊 where a lot waves are from! I like friendship , kindness

  11. Jul 4, 2019 at 5:49 pm
    Crystal clear says:

    Omg if you have not met all of them I’m mad, not really

  12. Jun 14, 2019 at 5:00 pm
    BK says:

    I love ❤️ Fergus!

  13. Jun 14, 2019 at 9:55 am
    BK says:

    I am just like you! My real name is Brynn😀.

  14. Jun 14, 2019 at 6:35 am
    BK says:

    I am just like you 😀.

  15. Jun 13, 2019 at 3:58 pm
    BK says:

    Is your tail naturally green?

  16. Jun 6, 2019 at 2:22 pm
    Mermaden Jo Jo says:

    I love all the power you have and all the likes

  17. May 2, 2019 at 5:46 pm
    Hannah says:

    I love the Atlantis tail

  18. Mar 18, 2019 at 1:15 pm
    Mermaid Sirena says:

    My sister has this tail and loved it! It wore out and she is, not so great in the water. But she and i had alot of fun in theese with our “pod”

  19. Mar 15, 2019 at 7:58 am
    Brynn says:

    Hi wuts your name. My name is Ariel young and l love mermaids I allways wont to be a real life mermaid

    1. Jun 13, 2019 at 4:00 pm
      BK says:

      My real name is Brynn!

    2. Mar 15, 2020 at 3:22 pm
      Sofie says:

      Hi. My real name is Sophia. My fav tail is the tidal teal.

  20. Feb 18, 2019 at 3:10 pm
    Shelly says:

    I don’t like being bored,mean merfolk and bullys

    I love watching the nhl

    I have a bright blue mermaid tale

    I live in the Atlantic Ocean

  21. Jan 14, 2019 at 4:47 pm
    Marina says:

    That’s nice that you make light to help guide the ships I love you mermaidens

  22. Dec 29, 2018 at 10:01 am
    Rissa says:

    I won’t one now

  23. Dec 8, 2018 at 11:08 pm
    Mermaidenlover2018 says:

    Hello Mermaiden Brynn! You’re so pretty when you’re still in Scotland!! Thanks!!!

  24. Oct 29, 2018 at 1:04 am
    SERA says:


  25. Apr 17, 2015 at 3:19 am
    MERMAID TEMA says:

    Dear Fin Fun I both are getting fin fun mermaid tails soon because my mum said”tema I will get you a fin fun mermaid tails if you work hard in the house and you can get matching accesories” I was were squealing all over the place because I was so happy so I am going to save up money for your amazing product I just want one soooooooooooooooooooooooooooooooooooooooo!!!!!!!!!!!!!!!!!!!!!!!!!!!!! bad