[Episodic based fanfiction] The Doctor, traveling around in time and space is violently ripped from his universe and deposited in Equestrian space where he has found that he has regenerated. While in Equestria, the Doctor meets Colgate, a young filly with a brilliant mind. Together they have to defend Equestria from a whole universe of creatures.

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Assisted by MrSkiddely

This is the story of a young pegasus stallion, or you specifically. After the passing of your mother, and your ever increasing distant father, your brother has never felt safe in the cloud home. Afraid of heights and normal life in Cloudsdale, you decide to abandon your former life to start a new one on the ground, in a town called Ponyville. While there you find a cute mare that runs the local post office who goes by the name of Ditzy Doo.