So, i dreamt i fell in love with a medusa?

I think it is your job to slay the cracken, you are a demi god, you must cut off her head in your dream and the beast will show up in the physical world, I would think the beast will be powerful and destructive, you are the chosen one, the son of Zeus, the saviour of mankind. You shall be guided by the beautiful demi goddess who will join you on this journey, good luck with the beast slaying