The game's collection data lists Azure Serpent Chestguard as sold by a vendor NPC in Kun-Lai Summit. The vendor stands at 35.4, 83.2 on the Kun-Lai Summit map.
Vendor NPC, zone and position come from the client's collection source tables (CollectableSourceInfo and CollectableSourceVendorSparse); coordinates are the in-game map readout.
Build history
First seen in build 5.5.4.69585 (Mists of Pandaria).
Read from the World of Warcraft client build files.
How Azure Serpent Chestguard Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Azure Serpent Chestguard suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Azure Serpent Chestguard is part of the transmog set Mogu Lord's Regalia (Hunter, Shaman and Evoker only). The other 16 pieces:
2 other items in the current build are also called Azure Serpent Chestguard. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 80909 (80901 to 80914) were usually added in the same batch as Azure Serpent Chestguard: the same quest line, zone, vendor or reward set.