WoW's 13th Anniversary

WoW's 13th Anniversary is a Feat of Strength achievement earned for logging in during the 13th anniversary of World of Warcraft between November 16, 2017 to November 30, 2017. Everyone who logged in received a Anniversary Gift (old) in the mail, which contained:
 * Celebration Package
 * Timewarped Badge x200
 * A Slightly More Urgent Letter from the Timewalkers
 * Letter from the Timewalkers (if not completed in previous years)

Event
New in 2017, an event that runs with the anniversary that allows players to earn items for transmogging that were removed years ago.
 * Daily quests
 * A Time to Reflect (All levels)
 * The Originals (Level 60+)


 * Classic world bosses
 * Lord Kazzak (Tainted Scar, Blasted Lands)
 * Azuregos (Secret Lab, Azshara)
 * Dragons of Nightmare
 * Taerar (Bough Shadow, Ashenvale)
 * Ysondre (Dream Bough, Feralas)
 * Lethon (Seradane, Hinterlands)
 * Emeriss (Twilight Grove, Duskwood)


 * New purchases:
 * Bronze-Tinted Sunglasses (200x Timewarped Badge)
 * Tranquil Mechanical Yeti Costume (50x Timewarped Badge)
 * Celebration Wand - Trogg (25x Timewarped Badge)
 * Celebration Wand - Quilboar (25x Timewarped Badge)