haha blood sword the final weapon. na because it doesn't do big damage to anything. plus the strongest weapon in the psp version would be the masamune. you gotta have toad 16, ride the snow sled, hold O and pres X 10 times, win the mini game without missing. there are other character specific ultimate weapons gotten from the secret dungeons.

haha Firionel, his name was diff in the NES ersion, in the psp version his name is Firon there are other diff names like the town names are diff