Megalovania is not that great of a song. I can't rate it higher than a B-.
I'm not sorry. You people are all really weird for thinking this is some pinnacle of musical perfection, ESPECIALLY when Toby Fox has produced literally multiple dozen music pieces that are easily WAY more interesting and beautifully composed than Megalovania. It's just....good. That's it, it's fine. Frankly very mid for one of Toby's tracks.
Oh also you can talk about your Underrunes and your Deltatales in here if you want.