Title: 神話幻想 ～ Infinite Being (Legendary Illusion ~ Infinite Being)
Arranger: FD @fdfdesk9795
Album: 東方怪綺談全曲Win風アレンジ
Original: 神話幻想 ～ Infinite Being (Legendary Illusion ~ Infinite Being)
Artist: ZUN
Source: 東方怪綺談 ～ Mystic Square
Picture 1: https://www.pixiv.net/en/artworks/102595663
Picture 2: https://www.pixiv.net/en/artworks/101774048