Warden Stone is a shard of Falsathur, housed in a giant spire within the city of Veneficus. It begins to glow when the comet is approaching and acts as a conduit to Falsathur. When the comet has left, the stone then channels the magic back into the magic leylines across the country. These leylines are then intensified for two days once the comet has left, allowing mages access to more concentrated forms of magic and thereby drastically increasing their powers. This was used during the massacre of the Tractans outside of Veneficus during the failed attempt to overpower and annihilate the remaining mages. (See History for more deatails.)-- SamanthaBorders - 24 Jul 2009