The Painted Knight Rap!
Yes, really.
I got inspired, and I'm probably gonna write one for Maned Lioness too. Added the lyrics as a page to the game's public profile, or you can check it out here too:
https://rpgmaker.net/games/11092/PaintedRap/
No idea if it'd notify anyone subscribed to the game when I made the page, so here's hoping this entry isn't redundant. ^^;