nekovalkyriechan

On the eve of nobleman Oz Bezarius's fifteenth birthday, he and his loved ones gather to celebrate in a coming-of-age ceremony. But after Oz steps under a long-stopped clock and the hands finally move once more - thus fulfilling a mysterious prophecy - he is violently thrown into the legendary prison known as the Abyss by three cloaked intruders.

Oz Vessalius, heir to the Vessalius dukedom, has just turned fifteen. His life is rich and carefree, darkened only by the constant absence of his father.