Lost Scrolls
From Guild Wars Wiki
These were forbidden texts which Vizier Khilbron unearthed in an attempt to free Arah from the Charr menace; they set off the Cataclysm instead.
<...> Unrolling one of the Lost Scrolls, kept inside a warded vault deep within the catacombs below Arah, he spoke the words of a litany that spelled the end of the Kingdom of Orr forever. <...>
