Unicorn Amulet

At one stage Valaris is invaded by draithen, aka Mor Feru, an influx of creatures that have had dark souls forced into soulless vessels, and the destruction is very real, as is the death count. Turns out, after Marcus Campian finds a dead draithen in his bedroom - an anomaly he can't explain at the time - that they are mortally afraid of the purity a unicorn embodies. Marcus finds the creature clutching a unicorn figurine and on impulse pockets it, and that changes everything. Yes, hastily, amulets are created …