When a Spartan IV drops onto an asteroid, it is supposed to be a training mission. But everything goes wrong, and he wakes up in a strange new world. Can he help the A.I. of this planet in her struggles, while fighting off a strange sickness as well?

When a huge black wolf mysteriously appears in Equestria, he brings with him an evil that nopony could have seen coming. After befriending the mane six, the black wolf must stop the approaching tide of evil before it is too late.