YOU SAID:

i'm gonna BE A mighty king so enemies beware

INTO JAPANESE

私は巨大な王になるので敵は注意する

BACK INTO ENGLISH

I will be a huge king so the enemies will be careful

INTO JAPANESE

私は巨大な王になるので、敵は慎重になるだろう

BACK INTO ENGLISH

Because I will be a huge king, enemies will be cautious

INTO JAPANESE

私は巨大な王様になるので、敵は慎重になります

BACK INTO ENGLISH

Because I become a huge king, enemies will be cautious

INTO JAPANESE

私は巨大な王になるので、敵は慎重になります

BACK INTO ENGLISH

Because I become a huge king, enemies will be cautious