MoshiMonsters.com ClubPenguin.com
As of my knowledge cutoff date in 2021, there aren't any virtual worlds like Pixie Hollow that exclusively focus on mermaids. However, there are games and apps that allow you to create and customize your own mermaid avatar and explore underwater worlds. Examples include "Mermaid World" and "Mermaid Cove" apps. Be sure to check for the latest updates and new releases as the virtual world landscape is continually evolving.
Virtual worlds are NOT bad for kids! The people that interact with your child are probably bad. Some are good, some are bad, but virtual worlds are not bad! Virtual worlds are created by people that want your children, teenagers, and adults to have fun when they are bored, or at any time! Their are many virtual worlds, so don't worry about not finding the one that fits you! Good luck! :) - Sally
Umm there is Perfect World The legend Mermaid but its a download soz
Well there's Pottermore for a start.
Any Virtual Worlds For Teenagers Were You Can Be A Fairy
yes there is. fantage. fantage is a wonderfull place. :).
Better Life does not actually exist however there are other virtual worlds suitable for kids.
Club Penguin, Poptropica, Neopets... Go and play with your friends.
the little mermaid
you can go on moshimonsters.com webkinz.com clubpenguin.com weeworld.com and many more!
There is monster high where you can create a player and make it look like a vampire.