Flamepaw/Nightheart Horror PMV Lost Media

Hello everyone! I have been on a bit of a horror kick lately and remembered this Warrior Cats PMV about Flamepaw/Nightheart that I wanted to revisit for old time's sake. However, I can't seem to find it anywhere (it doesn't help that I don't remember the artist or the song that went along with it). So I was hoping someone here could help me out!

Here's what I remember:

- The PMV came out before the latter half of A Starless Clan

- In this AU Flamepaw/Nightheart went by she/her pronouns

- It was about Flamepaw/Nightheart wanting to distance herself from Firestar and all that jazz, but with a horror twist! From what I can remember everyone in Firestar's lineage was basically brainwashed/mind-controlled into worshipping Firestar, and the older they got they started becoming more like him? Flamepaw/Nightheart leaves Thunderclan to be with Sunbeam in Shadowclan, but then becomes terrified as she realizes that her fur is turning orange like Firestar and the rest of his family, realizes she has to do her part in ending whatever the hell is going on, and throws herself off a cliff/into a gorge (I don't remember which). I believe instead of dying due to the fall she was impaled by spiky rocks instead?

- At the end there was a little credit-style section showing all of the cats featured in the PMV, with Flamepaw/Nightheart saved for the end. However when the credits get to her, its only shows her face and it's drawn in this pretty creepy Walten Files-inspired style.

I know that's not much to go off of, but that's all I can remember. Hopefully someone with better sleuthing skills can find this, but for now I guess it's lost media. Thanks for reading, and have an awesome day! :)