After a simple question by Sweetie Belle, the whole of Poneyville is itching to learn the meaning behind Derpy's cutie mark.

Everypony has their own opinion on the matter, but are any of the theories correct? The only way is to ask Derpy herself... indirectly.

Long ago before the two royal sisters were born, an icy ruler demanded for her own kingdom in Equestria.
Oueen Galaxia and King Cosmos did not approve for they were worried the kingdoms icy ponies might destroy the crops and kill the warmth. The frozen queen, Frigid Frost, was annoyed and tried to reason with them but without success. Frigid Frost left and was never seen again.

Years later the queen heard of Queen Galaxia and King Cosmos's death. She then planned to make her kingdom only to have her dreams shattered after hearing of their daughters that were still alive.
Frigid Frost confronted the two princesses and demanded for her kingdom and this time wouldn't take no for an answer. She still got a no though, Frigid Frost was very very annoyed and made a small but deathly cold blizzard. The frosty queen then became the horrid Frightmare Frost and shot an icy blast at the sun princess but Luna hopped in front of her to shield her sister and was struck by the evil. Frightmare Frost had caused a part of Luna's corruption that day.

Princess Celestia then sent the evil mare to the darkest mountains and banished her.
Now years have passed since the defeat of Tirek and they say that Frightmare Frost will soon return. Is this true? Will she really cause the death of many innocent ponies?

Rated T just in case.

Cancelled, sorry guys. I loved writing in it but not many people were reading it and I lost my muse for it.