Mathystra Relic
Found in Darkshore.
Darkshore
Item Count Chance 
Mathystra Relic quest1 100% Zone Spawns Coordinates Darkshore 11 59.3, 15.6·59.3, 14.8·60.8, 23.2·59.9, 24.0·60.6, 18.9·58.5, 24.2·58.5, 19.3·57.5, 24.4·59.0, 21.8·59.7, 16.3·59.3, 15.6