Does Zelda have a weapon stronger than the Master Sword?

ZELDA never uses any weapon besides the Light Arrows and Magic Spells. the person you really refferring to is called Link. that's his name. and no so far the master sword is probably the strongest sword in the zelda universe. Ganon is his ultimate evil foe that can only be beaten by the master sword. of course there are other villains in the zelda universe but ganon is known to be far superior. therefore making the sword the most superior weapon. (theoretically speaking of course) and no one can say skyward sword is more powerful because Skyward sword becomes the master sword.. so either its weaker or JUST as strong..but id put my money on weaker.