Keina Kagami was injured in an accident so badly that she could not survive without being hooked up to life-support machines. One day, those life-support machines stop functioning and she loses her life. When she wakes up, she's in the world of the VRMMORPG "Leadale," and in the form of her avatar, Cayna. But something seemed a bit different than the game world she was used to...
The seven kingdoms were how 
the world was laid out in Leadale.
كانت الممالك السّبع تشكّل العالم في لياديل
Die sieben Länder waren
der Grundstein der Welt in Leadale.
El mundo de Leadale estaba
dividido en esos siete reinos.
El mundo de Leadale estaba
dividido en esos siete reinos.
Ces Sept contrées, ça me rappelle
les Sept contrées de Leadale.
I sette regni costituivano 
il progetto iniziale di Leadale.
Os sete reinos foi como o
mundo foi organizado em Leadale.
А ведь весь лор «Лидейла»
был завязан на этих семи государствах…