YOU SAID:
He heh! Let me show you REAL power!
INTO JAPANESE
へへへ!本当の力を見せてやろう!
BACK INTO ENGLISH
Hehehe! I'll show you my true power!
INTO JAPANESE
ふふふ!本当の力を見せてやる!
BACK INTO ENGLISH
Hehehe! I'll show you my true power!
That didn't even make that much sense in English.