Ah still a way to go.Getting to the FIre Sanctuary is like the 2/3 point in the game. There's still lots of content afterwards... for better or for worse.
My best advice would be to just get an iron shield and upgrade it a bunch. That should be enough to get you through the battle (trust me, I did NOT feel like going through all those bosses again either).Im having a bit of a bad time with the final fight against demise.
On the second phase i never feel i have time to charge my lightning attack. Hes way to fast. Worst off all i find the fatal blow a nightmare to pull off. Its so awkward and unresponsive.
Getting a bit frustrated and dont really want to have to refight all the bosses just to get a shield.