Moonstone Ruby was an alicorn.
Kind of rare in the Fillypines. She is sent to an alicorn school at the palace, and learns the trade of being a queen, even though it is very unlikely she'll ever be one.
But she has this thing. It's called curiosity. She's always had it, and now it has lead her to read some books about a mysterious and forsaken isle. When she learns about a lost explorer, a mysterious pony called, "the Dark Pony" and strange happenings, all on that isle, she must find out what's going on. So she goes to the island and finds herself in a race for her...and some pony else's...life.

Azure Harmony has always loved to sing. She's always been good at it, too. She knows how to sing what she loves. She always sings directly from her heart, and is happy. But there is one thing.
She's a no pony.
Well, at least to herself.
Thanks to her insecurity, no pony has ever heard her sing, and no pony ever will, it seems. She's too small, her singing is unlike any other pony she's ever heard of, and is afraid ponies will judge her for it.
Except for her sister, who is the only pony who ever hears her sing, and loves it. So you can imagine Harmony really loves her big sis.
So when her sister mysteriously disappears, Harmony is the only one who can save her with her special singing talents.
But how can she when she is so insecure? And so...afraid....

Golden Goblet, or, Goblet, is not any ordinary pony. She is a princess in a southern region of Equestria. She is a beautiful golden color, and has a strange talent of gold-making.
But her royalty wasn't enough. She was tired of being princess. She couldn't find TRUE love, just a bunch of weirdos and ponies seeking the throne. No, she wants something true, some pure. Something only one pony can give her. The only question is...
Who is that pony?