Deathknell

One day, a strange man showed up in Deathknell...
He stopped at the tavern, asking for a ale. He said he was from Karazhan. But if he was from Deathknell, would he not be dead? The Tavern Keeper wondered the same thing, but they didnt bother asking with that sword of his... When he left, one of the undead rogues stealthed and followed the stranger. When the stranger stopped, he was in a building, rising his sword in the air, and electricity slaughtering all the scourge in the ruin building. The rogue reported to the Shadow Priest about what had happened. The Shadow Priest was shocked, saying "Its him! Its him!" The rogue asked who he was finally, and the Shadow Priest answered "He is the Argent Crusade's spy. He only spys and kills scourge!"