YOU SAID:

Once apon a time there was a great great king and the empire was a strong and peaceful.

INTO JAPANESE

かつて偉大な王がいて帝国は強くて平和でした。

BACK INTO ENGLISH

Once the great king was there and the empire was strong and peaceful.

INTO JAPANESE

かつて偉大な王がそこにいて帝国は強くて平和でした。