After turning the remains of the champion into a puppet using his acquired finesse, as well as sacrifices of his own body, with golemcraft and spirit creation, the horde of snow dwellers didn't back off, instead charging forth harder as though they were in a frenzy.
But was of little importance, Loimos used his rot to propel himself away from the converving mass, and made use of the champion in a most simple way, using its greater size and mass, the undead made it roll around on top of its former fellows, crushing them into red goo without them being able to do anything about it.
Soon afterward, the reanimated corpse ceased any actions, unfortunately, when bringing anything to some sort of undeath, the time was limited as Loimos couldn't quite stop his death force within them from leaking out as it threw itself on the closest life around.