Made by God Visequet.
Source: Interpretation (cover) of original music
Title: [Black MIDI] Last Brutal Sister Flandre S. 55.2 Million Almost No Lag
Composer(s): God Visequet
Original composer(s): ZUN
Released on: 09-30-2016
Original game information
Game: Touhou Koumakyou ~ The Embodiment of Scarlet Devil (東方紅魔郷 - Touhou Project 6)
Level: Extra Boss
Original track's title: Flandre Scarlet's Theme - U. N. Owen was Her?
Game developer(s): Team Shanghai Alice
Released by: Team Shanghai Alice