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.
The sealed cave, where I first met Veldora.
الكهف المُغلق حيث التقيتُ بفيلدورا أول مرّة
Die Siegelgrotte,
in der ich Veldora das erste Mal traf, …
La cueva del sello
donde conocí a Veldora
La cueva del sello
donde conocí a Veldora
J’ai rencontré Veldra
dans cette grotte scellée.
Questa è la caverna dov'è stato sigillato Veldra
e dove l'ho incontrato.
Esta é a caverna selada
onde encontrei Veldora.
Это запечатанная пещера, 
где я познакомился с Вельдорой.