Rishe has kept a certain activity of hers secret from Arnold, but when he appears right in front of her, there's no escaping his notice. Later she learns that Michel believes Arnold fulfills every condition necessary to conduct a particular experiment.
If he does, then His Highness will 
use black powder in the war and—
إذا فعل، سيستخدم سموُّه حينئذ
—المسحوق الأسود في الحرب و
Dann wird der Prinz im Krieg Schwarzpulv…
Y si Su Alteza usara
la pólvora en la guerra…
Y si Su Alteza usara
la pólvora en la guerra…
Il utilisera alors la poudre
durant la guerre…
Se ci riuscirà, allora Sua Altezza
 userà la polvere nera in guerra e—
Aí Sua Alteza vai usar
a pólvora negra na guerra e...
Если ему это удастся,
порох попадёт на войну...
ถ้าเป็นแบบนั้นฝ่าบาทต้องใช้ดินปืนในสงคราม...