John Fanning, a mobile suit pilot that was serve in a military unit, was sended to Equestria for an invasion. John however, have find himself in an awkward situation where a blue unicorn trying to remind him who he really is. The adventure that he later get into have convince him to fight against the invaders and prevent Equestria from getting devided again.

"My Little Pony" owned by Hasbro
"Gundam" owned by Sotsu, Sunrise