The dark spirit attacks Saitou and the others with powerful light magic. Even working together, it’s all the skilled adventurers can do to defend themselves. Then Saitou suggests a measure that could turn the seemingly hopeless situation around.
Oh, I only came back 
to fetch some materials.
رجعتُ لجلب موادٍ لا أكثر
Ich bin nur hier, um mir Unterlagen zu holen.
Oh, sono solo tornato 
a prendere un paio di volumi.
Oh, eu só voltei para 
buscar alguns materiais.
А, я только за материалами заскочил.