Ponies Vs Decepticons (A TF rime/MLP Crossover) - Part 2 Now Up! Ponies Vs Decepticons - Part 1 (A TF rime/MLP Crossover) - YouTube This here is Part one of three (or four, depending on how it goes) of my Transformers: Prime and My Little Pony: Friendship Is Magic crossover. While this was intended to be the third installment of the OptiBrony series, only with the Decepticons encountering the Mane Six, I decided early on (while editing the opening scene) that it would be ripe for a multi-part experiment, where I would build a storyline that combined dubbed voice work, with dialogue that already existed within MLP. Hopefully, by the end, this will turn out pretty good. Enjoy.