Rayne looked on as the others began to retreat, though, he had stayed out of the fight, using Carnwennan to stay invisible to the Diagonaas. Rayne decided to act. He ran at the creatures, Carnwennan protecting him from vision, and began to slay the creatures, one by one, whipping them into a panic, as they couldn't see him.
((quick note if you didn't know: Rayne is visible to non-supernaturals))