Kakushite Mahotsukai noi Garene wa 100 nen go, Hanayome to Natta

Noi Galene, the kingdom's greatest mage, lived alone in a mountain outside the city.

One day, she is ordered by the kingdom to monitor and ultimately subdue [the boy who harbors the Demon King].

However, Noi gives the boy the name "Cardia" and accepts him as her apprentice.

Warm and peaceful days are spent between the two of them. Yet, the day of the Demon King's awakening draws closer moment by moment...

The 100-year lasting story of the solitary mage Noi and the lonely boy Cardia now begins—