Silver

Silver is a mental, with strong supernatural properties, and as such is the weakness of many supernatural creatures

Creatures Silver affects

 * Djinn- A silver knife, if dripped in a lambs blood, will kill a Djin
 * Fairies- Silver will burn the skin, or a dark Fairy, if it makes contact.
 * Lamia- A blessed silver knife, will kill a Lamia
 * Shapeshifters- Capable of killing shapeshifters, however the alpha shapshifter is immune to this weakness.
 * Skinwalkers - The cousins of werewolfs, silver is the only weapon that can kill them. Silver chains will also restrian them.
 * Werewolves- Like its cousin, silver is the only weapon that will kill a werewolf.
 * Wraith- To touch silver will burn a Wraiths skin, to piece on through the heart with silver will kill it.
 * Zombies- A silver stake will "Kill" a Zombie, silver bullets will weaken them, but not kill.