Shinki's theme from the final battle of Touhou Kaikiden ~ Mystic Square
URL: http://www.nicovideo.jp/watch/sm11994380
Artist: Jinx
Original Song:    • 東方原曲　怪綺談 ６面ボス・神綺のテーマ　神話幻想　～ Infinite ...  
Lots and lots and even more ZUNpets.

Image Link: http://safebooru.org/index.php?page=p...