Assuming the last word is invincible, ther are two options known to me. One would be to locat the magic cape in the cemetary. When waring the magic cape you become invisible and thus cannot be...
i beileive you have to travel as far up the river as possible and you'll meet a zora have 700 rupees on hand because he'll charge you for them.or is it 500 get 700 just also so you'll have some money...