Pokemon Diamond & Pearl - Battle! Team Galactic Leader Cyrus Dual Mashup

"I admit that you have pushed me to this extreme." What's this? A mashup that isn't from Undertale? *gasp* Music used for this mashup: https://www.youtube.com/watch?v=SE5dBmWml34 (Original theme by Junichi Masuda, Gō Ichinose, and Morikazu Aoki) https://www.youtube.com/watch?v=KeLaEV-_R24 (Metal Remix by SixteenInMono. It was never finished.) Source for the art, at least according to SauceNAO: http://www.pixiv.net/member_illust.php?mode=medium&illust_id=18717338