On August 29th 2011 the Scars of Velious expansion launched on Fippy Darkpaw. On October 25th, 2011 Citizen defeated Tunare, the last of their major boss mobs in 1,368 hours, completing the expansion.

We've listed the time here as 999 hours 59 minutes and 59 seconds as this is the longest time we can assign.

This was in the Pre MoTM, and pre instance era.