In order to build a castle in Sunomata, Hideyoshi asks Hachisuka Koroku for help. However, Koroku doesn’t agree very easily. Hideyoshi then tells him of his ambitions to try to get him to agree to help.
I think he's using grease 
to make it hard, and...
...أظنّه يستعمل الزيت لجعله قاسياً، ثمّ
Der benutzt Schmierfett,
das wird hart und …
Tal vez use aceite.
Tal vez use aceite.
Il doit les durcir avec de l’huile…
Mi sa che usa del grasso per indurirli e poi...
Talvez use algum óleo...