YOU SAID:
oh he was a person that did this and this and this at war
INTO JAPANESE
ああ、彼はこれとこれと戦争でこれをした人でした
BACK INTO ENGLISH
Oh, he was the one who did this in this and this and the war
INTO JAPANESE
ああ、彼はこれとこれと戦争でこれをした人でした
BACK INTO ENGLISH
Oh, he was the one who did this in this and this and the war
That didn't even make that much sense in English.