After rescuing Horn, Diablo learns of Horn's secret. Meanwhile, Shera, Rem, and Lumachina make progress through the dungeon and reach the twelfth underground floor.

When Rem opens the door, they find the man pursuing Lumachina - Gewalt. To make things worse, a Large Black Dragon appears with a terrifying blast of wind!
You are the guardian of the twelfth floor.
Du bist der Wächter der zwölften Etage.
Eres el guardián del duodécimo piso.
Eres el guardián del duodécimo piso.
Tu es le gardien
du douzième niveau.
Sei il guardiano del dodicesimo piano.
Você é o guardião do 12º piso.