Demons, Angels, Fairies, Giants, Humans, and Vampires once lived side by side—six kings, six thrones, six worlds, six races separated yet bound together. Dragons were the first beings ever created, serving as the bridges that allowed passage between worlds. They possessed neither emotion nor will, revolving endlessly like time itself—never stopping, never questioning, only moving forward.
Three thousand years ago, the six worlds reached perfection.That perfection shattered the moment the dragons vanished—without a trace, and without anyone knowing how.