Death and the Vibrant Architecture of Rebirth

A century had passed since Zero had sealed himself away. After being awoken by the Neo Arcadian king X, Zero finds himself in an unfamiliar, perfect world with no one to turn to but his old partner. But cracks start to form in the perfect things he once held dear, and Zero must accept that they may be set in stone forever. An MMZ AU where Neo Arcadia finds Zero before Ciel.