Resurgance RPG

It is now that time of year, the time where the dead live and the living become dead... Armed forces rush from Stormwind, protecting all they can. Towns barricade themself in, most have the power to fight but others are overrun. The undead have been defeated manytimes before, but for some reason at this time of year something or someone has found away to restore the power of the undead. This day is called Halloween. Who has the power to stop them? Who has the power to stop them for good...