Moebius is one of the most ancient members of the Circle of Nine, the oligarchy of sorcerers sworn to serve and protect the Pillars of Nosgoth. Moebius – also known as the Time Streamer – serves as Guardian of the Pillar of Time, a role which grants him the power to bend time and manipulate history.

Moebius played a pivotal role in Kain’s journey as a fledgling vampire, initially masquerading as a frail and harmless old soothsayer known as the Oracle. In this guise, he choreographed Kain’s every step, leading him to discover one of Moebius’s time-streaming devices, and ultimately embroiling him in a fateful battle between Ottmar’s Army of Hope and the advancing Legions of the Nemesis, from the north.

Cornered in this losing battle, Kain used his only means of escape – the time-streaming device that he had so conveniently discovered – and found himself hurled nearly 50 years back in history. Hoping to alter the course of Nosgoth’s future, Kain assassinated the young King William the Just, who was destined to become the vicious tyrant known as the Nemesis.

His task accomplished, Kain returned to present-day Nosgoth – and realized too late that he had been Moebius’s pawn all along. For his murder of the beloved young king had triggered a genocidal crusade against the vampires of Nosgoth, led by the Time-Streamer Moebius, himself.

Kain took his revenge on the Time Guardian – beheading him as a fitting retribution for the countless vampires he had guillotined – but the damage had already been done. Moebius’s brutal crusade had wiped out the vampire races, leaving Kain not only the last surviving vampire in Nosgoth, but the unwitting catalyst of his own species’ extinction.

When Raziel plunges back in time through the Chronoplast portal in his pursuit of Kain, he discovers Moebius waiting to meet him on the other side. Raziel is all too aware of Moebius’s deceitful reputation, but realizes that they share a common enemy in Kain, and that he may have to consider a careful alliance with the devious Time-Streamer...