Diablo and the others are locked up in the sanctuary by Vishos and kept apart from Lumachina.
Meanwhile, Horn managed to escape, but she's torn between her desire to flee all by herself and her desire to help her friends. That's when Babalon, the Level Up Goddess that resides within the Holy Grail, appears before Horn.
then turn right at the corner, 
and go up the stairs at the end...
dann rechts abbiegen
giro a la derecha en la esquina
y subo las escaleras del final...
giro a la derecha en la esquina
y subo las escaleras del final...
tourner à droite à l’angle,
poi all'incrocio a destra,
aí viro à direita,
depois subo as escadas no final...