YOU SAID:

you under estimate my power dont try it

INTO JAPANESE

あなたは私の力の下でそれを試してはいけません

BACK INTO ENGLISH

You shouldn't try it under my power

INTO JAPANESE

私の力で試してはいけません

BACK INTO ENGLISH

Don't try with my power

INTO JAPANESE

私の力で試さないで

BACK INTO ENGLISH

Don't try with my power