Note: I didn't own this story. So why don't I share on wattpad? Well, read it. Description about story: A G1 Transformers/G4 Pony crossover. Twilight Sparkle had thought she'd seen the last of Grimlock- and of the Transformers in general. She was wrong. Now, what starts as a simple diplomatic mission soon spirals out of control as an ancient war threatens to come to Equestria!