Emperor Vek'lor
Found in Ahn'Qiraj Temple.
Item Count Chance 
Vek'lor's Diadem1 100% 
Qiraji Lord's Insignia1 100% 
Royal Scepter of Vek'lor1 16.7% 
Royal Qiraji Belt1 16.7% 
Vek'lor's Gloves of Devastation1 16.7% 
Boots of Epiphany1 16.7% 
Ring of Emperor Vek'lor1 16.7% 
Qiraji Execution Bracers1 16.7% 
Formula: Enchant Cloak - Subtlety1 6.50% 
Imperial Qiraji Armaments1 4.00% 
Imperial Qiraji Regalia1 4.00% Zone Spawns Coordinates Ahn'Qiraj Temple 1 instance