Album : Super Melodic Heavy and Bass Loud Sound at on a Full Moon Night / 満月の夜に超旋律的重低爆音 - Undead Corporation 

Undead Corporation - When The Silver Light Brings … / 03

Undead Corporation - Stargaze

An immortal fire in a mortal choir. Here is the Stage of the Damned!

Gekiai No Yobigoe Ga Dekiai No Kyougoe Wo
background/cover art - https://www.deviantart.com/nanomortis/art/Heart-of-Stone-427991315

From the album "VAMPIR"

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