YOU SAID:
he was certainly the son of evil
INTO JAPANESE
彼は確かに悪の子であった
BACK INTO ENGLISH
he was certainly a child of evil
INTO JAPANESE
彼は確かに邪悪な子供であった
BACK INTO ENGLISH
he was certainly an evil child
INTO JAPANESE
彼は確かに邪悪な子供だった
BACK INTO ENGLISH
he was certainly an evil child
That's deep, man.