*I do not own this song, I'm only uploading it. So I decided to check Misora's music folder and :V IF THIS MEANS THAT HE IS DOING THE MUSIC FOR IT THEN HOLY SHIT
If the silhouettes are any indication, this might be a Stage 4 boss theme, with two tengus being either a dual boss à la Mai and Yuki, or depending on which shot type you pick à la Benben and Yatsuhashi.