The Devil's Bargain

Chapter I
After their battle in the outer realms with the demons of the Burning Legion, the Sovereign Order was left to wander lost in time and space; the Master, a terrifying dreadlord whose true name eludes them, divided them until it was only Lindolf Elton, the fourth Grand Master, who wandered alone. While fleeing from the demon overlord, he came across only one other in the many days he wandered, and strangely, that was Cassius Palenix; the first Grand Master who fell in battle long before they ever arrived at the court of Greywatch.

They gathered together only to continue trying to find an escape from the demon's playground, where they came across one interesting individual; a powerful felsworn who they have encountered in the past, servant to the Master, but yet she was interested in aiding the Sovereign Order for whatever reason, her name was Belzerial.

The two begrudgingly accepted her aid, as they were transported to Azeroth -- but not the Azeroth they know, interestingly, but a parallel dimension set many years before the invasion of the Burning Legion. The felsworn gave the Sovereign Order their orders, in exchange for what would be a peaceful life upon completion; they were told to execute a number of mysterious individuals -- some of which were involved with the Sovereign Order, some were not, and being in no position to argue against her they had no choice but to accept.

Chapter II
Upon completion of the tasks set for them by Belzerial, the two were separated, and the felsworn summoned Cassius to her throne in the nether realms. It was at that moment where Cassius was never to return to Azeroth again, because the felsworn decided that his fate lies beyond in another dimension.

Cassius mysteriously vanished, and was never heard from again.