Raziel and Mobius by Bluetabbycat

"These blades now coiled in sinister embrace have inspired terror in the hearts of creatures far more durable than you, old man."

From a scene in Legacy of Kain : Soul Reaver 2 where Raziel goes to the shrine of William the Just, and the wraith and material versions of the soul reaver combine together to form UBER REAVER. Unfortunately, we never get to see uber reaver in action...