Birth of 1st sylvari?
Solar_Takfar
And then, what else, "All of a sudden, the whole southern shiverpeaks warm up and become a temperate forest", too? It does look kinda strange from a geographical point of view for it (and especially the Ice Floe region, at sea level) to be so cold while so far south - close to the equator, it seems - anyway.
mrmango
Manual (guildwars.com) says the Dwarves will be forever transformed. 