Wailing Caverns drops the Embrace of the Viper set, which unlocks some nice bonuses for players who equip multiple items from the set. There are 5 pieces in total, and each drops from a different creature in Wailing Caverns.
New to Forever, the Embrace of the Viper set bonus has a hidden 5-piece bonus that is not listed on the tooltip. Noah tweeted out the discovery, noting that druids who get the full 5-piece set turn into a snake!
In addition, Zirene, Senior Game Designer at Blizzard, also noted that the snake color changes for each Druid race and has a unique stealth animation for when you Prowl or Stealth!
This set gives a nice power gain for early leveling, while also awarding a fun cosmetic effect that you can use while you're afk in town or to show off to friends. Blizzard has mentioned in multiple interviews at BlizzCon that the goal is for players to have horizontal progression in WoW: Forever, and cosmetic effects like these could add a good reason to go back to older dungeons and farm a set for something other than power.
