Soshite Itan no Assembler

is a Japanese light novel series written by Eichida, with illustrations by Ayami. The series began publication on July 10, 2019 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
On that day, the Sobulm Magic Academy, which teaches cutting-edge magic that Elliott and Ashe attend, suddenly "disappears."

Instead, they appeared in front of the old-fashioned knights in familiar magic towers and metal armor. And-the homeland that is about to be destroyed. Yes, they had transferred a thousand years ago.

The era is the period of the Magic War, when the three great powers compete for hegemony. It is said that it has the power to destroy the country, and "God beasts" such as the dragon Calibun Cruz, whose existence can only be confirmed in history books, also appear.

Can they use their strongest magic to protect their homeland and protect their future to return to? The fantasy of history has begun here!