Seiichi and Saria train under Artoria to become adventurers. During their training the three of them are teleported into a dungeon by a demon’s trap.

The dungeon they find themselves in the stronghold of the Black Dragon God, the strongest member of the Demon Lord’s Army. Artoria gets separated from Seiichi and Saria in the dungeon and the giant Black Dragon God appears before her. Then that overwhelming threat attacks! Can Seiichi and Saria save her in time?!
We went to set up teleportation 
spells all over the place.
ذهبنا لنصب تعويذات نقل
في أرجاء المكان
Wir haben Fallen in Form von
Teleportationsmagie verteilt!
Fuimos a colocar minas
de Magia Transportadora.
Fuimos a colocar minas
de Magia Transportadora.
C’était pour répandre
des pièges de téléportation !
Abbiamo sparso degli incantesimi
di teletrasporto pronti per essere installati!
Fomos espalhar feitiços de
teletransporte que podem ser instalados!
Мы расставили и настроили 
заклинания телепортации!