Final Fantasy XVI - Final Boss (But With Cascade/Leviathans Theme)

All As One, the existing boss theme for this final phase of Ultima, is perfect. But Cascade is the single greatest piece of music in this game. So, I wonder how it fits to the final boss' final phase? Pretty damn well as it turns out! Masayoshi Soken is truly one of the greatest ever.
Excuse my mistakes in the gameplay, this was my second fight against Ultimalius after a month long hiatus from Final Fantasy XVI. It's edited more cinematically for your viewing pleasure.
I have one more music mashup/mixup I'd like to make, and that ones a doozy (and also copyrighted). So expect that in the coming weeks inbetween larger projects!
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