Amid the steam of the industrial revolution, mysteries surge beneath the surface. Cults and secret societies seek the extraordinary in the shadows, while hidden gods gaze upon humanity from the heavens.

Forbidden knowledge, sacrificial rituals, and forgotten histories—mystery is everywhere.

Dorothy, unexpectedly transported to this increasingly bizarre world, discovers that to survive and move forward, she must adhere to one principle:

Knowledge is power.

And forbidden knowledge?

That’s an even greater power!

Attention, the doomsday city world ahead, the cyber wizards are about to invade!

Wizards, one of the extraordinary professions in the cyber world, are limited by the number of extraordinary items in existence, and it is difficult to advance to extraordinary power.

...

The doomsday crisis in the city broke out, extraordinary items blossomed everywhere, but extraordinary professions have not yet been born.

Lynch, who has the [Gate], travels between the two worlds.