Concepts introduced in the Uncommon Connection series

SPOILER WARNING: This information contains spoilers and goes into the future of the series, including sequel's and side series. If you don't like spoilers then its best you turn back and not read.

The idea of Memories has become one of the key elements to the Uncommon Connection series, right behind Friendship itself. A pony's memories is linked directly to their Friendship with others. With their memory they remember and cherish all the time they spend with their friends as well as the lessons they've learned over the course of their lives.

Memories do not only effect ponies. Originally the memories of the humans Babe and André were to be erased from the Friendships of all ponies connected to them once they were sent back home. However instead of being erased the memories were left behind and have taken form.

Because of their powerful Friendship with so many ponies the memories were destined to never to be erased and as such were given sanctuary inside of a pony named Memori who was created as a simple "shell". Over time the Friendships and flashbacks Memori experienced in her life has forced her to believe she had a life of her own, unaware everything she experienced rightfully belonged to André and Babe but because of this realization it has begun to take a turn on the ones connected with André and Babe, more importantly the mane6, who began forgetting their real Friendship with the two humans for the false Friendship of Memori. Not too long after André and Babe reappear in Equestria after an unknown cause.

The boys arrival back in Equestria has led to a series of events, including them not remembering anything from their past stay and experiences. This doesn't last long as their return caused their own memories to return to their rightful place, restoring the natural order of Friendship. Twilight and the others begin to remember André and Babe but they also began to forget about Memori. Memori is affected as well as she, too, began remembering less and less of her Friendship with Twilight and the others making her confused.

She is starting realizing everything she used to see and hear was changed to "André" or "Babe" but the more she refused to believe the more the Friendship was in a violent tug of war between them all, which would soon begin to effect the Elements of Harmony which are connected to the Hearts of Twilight and the others.

The elements are able to remember André and Babe's time in Equestria and they began to lose their power. Soon the two co-rulers of Equestria step in to restore everyone's memories to the way they were, therefore saving the Friendship between Babe, André, the mane6 and all the ponies connected to the two boys, as well as restoring the Elements of Harmony to their natural purity.

Awakening (also known as Realm of Meet) is the Universe in which My little Pony: Friendship is Magic takes place. Princess Luna uses the term to have clear separation between World of Awakening and World of Dreams. The World of Awakening is where the ponies live out their everyday lives in Equestria.

World of Sleep (also known as The Dream World) is a world in which a pony dreams. Inside the World of Sleep ponies have pleasant dreams which keeps them pure and inspires them to carry on with their hopes and aspiration in their awakening.

The pony's dreams can also be corrupted by their fears which in turn can change the way they view things in their Awakening. These fears and corruptions haunt pony's dreams but Princess Luna makes it her duty to protect the dreams of sleeping ponies to keep their purity and hopes together. She demonstrates and explains this in Sleepless in Ponyville but is further explained in Uncommon Connection.

Princess Luna can grant special dreaming abilities to others as she trusted Babe and André to rid the mane6 of their nightmares, which could've changed their views on their friendship if their dreams weren't looked after, the boys managed to protect their friends dreams and saved their friends beliefs.

Dream Weapons are the dream versions of the elements of harmony which take weapon form when materialized. Princess Luna trusted the weapons to André and Babe to aid them in their battle against the Nightmares. When materialized the elements take form of a weapon (it's appearance is based on the viewers imagination) although when materialized it is themed after it's owner in the World of Awakening (The Mane6).

So far only two of the elements have been used and a combination of all of them have been used by Memori against her fight with Babe.