Annihilate + Till It's Over with the Omega Flowey music (JSAB/Undertale)

Honestly, when I saw the final boss for JSAB I really just couldn&help but think of Omega Flowey&fight. I mean, it starts off with some scary looking abomination being one of the hardest fights in the game so far, to the point where you feel completely helpless? And then you get to the second phase where the music is suddenly much more uplifting and you&dramatically more powerful, to the point where you stand a chance? Yeah, the similarities are there, so I had to do this.