Horatius, an emperor’s children siege breaker wakes up in a cell, in the dark dungeons of Canterlot. As Horatius breaks free and direct his fury against his old captors, Equestria is now in a never seen situation.

Horatius is near to his goal, and it is a matter of time before he strikes the end for princess Celestia’s autocratic regime of lies and deception.

However after unfortunate circumstances Celestia and her new found opponent are cast to a far away continent : xadia and the human kingdoms.

Will Celestia's co-ruller Luna be able to stop an infuriated space marine and establish a peaceful relationship with Xadia and the human kingdoms ?

Crossover Mlp Warhammer and The dragon prince