When a spell goes wrong, Twilight finds herself and her friends... as stallions! Will they be able to reverse the effects and return to their normal lives?

Spanish Translation by SPANIARD KIWI: https://www.deviantart.com/spaniard-kiwi/art/Runa-63-1000350600

The year is 2756, roughly 200 years following the human victory against the Covenant Empire in the Great Interstellar War. We know for a fact that the Covenant, while they were massively corrupted, they were NOT by any means crushed altogether. Over the past two centuries, our UNSC Navy fleet has been assigning unmanned scout craft to and around the homeworlds of the major species of the Covenant Empire, and - while they appear to be living individually for the majority - new intelligence and scans of major systems still in "Covenant controlled" space suggest an ominous and inescapable truth: the alien menace has managed to regroup covertly, and they have massed a fleet FAR larger than anything our galaxy has ever seen before. We would assume that their most likely motive is vengeance, however other pieces of intel suggest that their intended target is not in fact Earth - or any of her colonies within UNSC controlled regions of space - but another, far more distant planet, lying on the outstretches of the Milky Way galaxy. Although their intentions are otherwise unknown, we cannot take any chances and allow the Covenant to advance to this new planet. A medium fleet of UNSC warships has been assigned a scout - and if all goes well - interception mission of this new planet, hopefully cutting off the Covenant in time to stop whatever plan they may have.