As he's living out his amazing slime life, Rimuru decides to record his experiences in a diary... but there are so many, he doesn't know where to start. That's just how life in Tempest goes.
I was just working on the kitchen 
knife Princess Shuna requested.
كنتُ أعمل على سكّين المطبخ الذي
طلبته الأميرة شونا
Ich schmiede ein Küchenmesser,
das Fräulein Shuna bestellt hat.
Un cuchillo que me pidió
la señorita Shuna.
Un cuchillo que me ha pedido
la señorita Shuna.
Un couteau de cuisine
pour Mlle Shuna.
La Grande Shuna mi ha chiesto di farle un coltello.
Estava trabalhando na faca de cozinha
que a Shuna-sama pediu.
Госпожа Сюна попросила
 выковать ей кухонный нож.