first go to the bomb shop (a.k.a Links house in the darkworld) after you have gotton six
crystals and buy the super bomb and drag it to that unbreakable crack (be very carful with
the bomb dont get hit and dont dash) then press R and the countdown begins
3.....2.....1..... BOOOM!!! and it will be open go in and throw in your sword, bow (THROW
IN THE BOW WITHOUT THE UPGRADE YOU GET IT IS IMPOSSIBLE TO BEAT THE GAME) and if you havnt
yet in the other pond your boomerang and they will all be upgraded yay for Earth.

forgot to mention the crack is at the pyramid of power remember that crack yea that one