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

    It is my birthday soon. When is your birthday?

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

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

  3. 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

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

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

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

    I love ❤️ Fergus!

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

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

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

    I am just like you 😀.

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

    Is your tail naturally green?

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

    I love all the power you have and all the likes

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

    I love the Atlantis tail

  11. 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”

  12. 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!

  13. 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

  14. 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

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

    I won’t one now

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

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

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


  18. 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