World of Warcraft - Player Housing - Endeavors and Neighbourhood Favor (Renown)

Endeavors are neighborhood-wide activities open to anyone who lives in the neighborhood. 

Endeavors occur approximately once a month and provide the neighborhood an opportunity to learn from various cultures and factions of Azeroth, by completing different tasks. You will earn Neighbourhood Favor as well, which should yield some fun goodies!

Each Endeavor has a group of tasks that are collectively completed by the Neighborhood. As tasks are completed, more NPCs from that area show up, making various themed decorations available to the neighborhood inhabitants (or even visiting players from other Neighborhoods), and the Neighborhood changes visually to be decorated in that faction’s fashion. 

The tasks themselves run the gamut of gameplay: from crafting to gathering, to questing, to completing dungeons or raids. 

Successfully completing tasks not only yields rewards expected from that sort of task’s gameplay but also grants a new type of Endeavor currency, which is shared across all Endeavors, as well as Neighborhood Favor.

Neighborhood Favor is used to level up your house and earn rewards while the Endeavor currency is used to buy decorations from the visiting NPCs (in either your Neighborhood or in your friends’ Neighborhoods.) 

Once enough tasks have been completed in an Endeavor, the entire Neighborhood is rewarded together, with bonus Endeavor currency and Neighborhood Favor, as well as the ability to purchase all the decorations at the NPC.