Hour of the Wolf (40 Years of Alchemy)

For a brief but mortally terrifying transience, the incredible forces of the full moon are inexplicably combined with an obscure but powerful, cabalistic seal of Saturn, unleashing the wholly unnatural and utterly dreadful phenomenon of the werewolf.

The resulting ephemeral beast, man become wolf, will savagely terrorise all before him, creating the next generation of ill-fated victims.