In the ancient legends of various nations, it is said that if one goes to a certain place, they can enter the Underworld.
There is also a saying that if you reach a sufficiently high place... such as a towering tower or the summit of a high mountain, you can see the gods above the sky.
That is the evidence left behind from the days when the Material Realm and the Dream Realm were interconnected.
And at this moment, in this place.
The vanished marvel reappears, as the Material Realm and the Dream Realm intertwine once more. A new "Gemini Mirror" is temporarily created or summoned here, linking inside and outside the door, unlocking the closed lock.
——This is a grand feat of connecting heaven and earth.
"Roar——"
The Silver-Crowned Dragon, in the midst of its battle with the Red Calamity, as it grazes past the massive mirror standing erect, suddenly breathes out a burst of white Dragon Breath.
