User blog comment:Valyrian Wildfire/First Official Plot Synopsis For AVENGERS: AGE OF ULTRON/@comment-996391-20140916073712/@comment-112155-20140916101847

Actually, I think the uneasy alliances are meant to refer Quicksilver and Scarlet Witch, first starting as enemies.

And with the old friend, they seem to confirm what was thought when Paul Bettany was cast as Vision, that good old J.A.R.V.I.S. "digi-evolves" into the Vision.