Hello!
Today i bring a song i wanted to release last year, but stuff happened.
It is an Extra Stage Boss theme Called : A Prophet Made of Lies ~ False Idol /嘘で作られた預言者 ~ False Idol

Or i could Call it "How to make a Touhou Phantasm/Extra Stage Boss theme in 12 Steps" But does it make a difference?

It's a Boss theme for a character known as 欺く 味方/ Azamuku Mikata
She is similar, or at most the Masaki Gitsune from “The Chronicles of the Eight Dogs” By Kyokutei Bakin.
she poses as a Byakko to blend in.

Like a majority of Touhou Fans i know, she does have association with a fan made incident that ill bring up another time. She has the closest association to the mastermind, serving as a right hand man and a personal consultant..

True motives are a mystery but it does have heavy ties with the Mastermind..
Ill probably edit the description later on with more information on this character, but i am tired as of now