A rewrite of the original, original here.
[http://www.fimfiction.net/story/285266/halo-unsc-frigate-timelane ] BTW, the original is very poorly wrote, and you don't need to read it if you haven't.

Gore tag is for fight scenes, and sex tag is for implication of the deed.

The UNSC Timelane is a frigate that has been sent on a mission to find out what this new planet right next to Covenant territory has and if it can be used. But what they don't expect is Equestria begging for help needing their help, Demon Skull squad is on the case.

This is a Halo/MLP crossover, I do not own ether Halo nor mlp, Demon Skulls are my own squad, sorry if they are someone else's. Anyway hope you enjoy the story and have a great day/night.