Shard of Zhaitan
From Guild Wars 2 Wiki
currency earned by completing The Ruined City of Arah dungeon in explorable mode. They are stored in the Account Wallet and can be traded to Officer Hetja at Fort Marriner in Lion's Arch, but since Lion's Arch is under attack, Officer Hetja and all the other dungeon armor vendors are moved to the Vigil Keep for the time being.
- 20 Shards of Zhaitan are given for a completion of each chosen Arah explorable path, with a bonus 40 for each path once a day.
- 3 Shards of Zhaitan are obtained from each Bag of Wondrous Goods dropped by an Arah explorable mode boss.