YOU SAID:

I'm afraid of what will happen if go into the unkown

INTO JAPANESE

未知の世界に入ったらどうなるのか怖い

BACK INTO ENGLISH

I'm scared of what happens when I enter the unknown world

INTO JAPANESE

未知の世界に入るとどうなるか怖い

BACK INTO ENGLISH

I'm scared of what happens when I enter the unknown world