This is by far the most spectacularly and uniquely coloured artwork I've ever seen in a visual novel. "Hikari no Valusia" is an eroge visual novel by Liar Soft. The CG artist is Ooishi Tatsuko. :) The song is "Sky Clad no Kansokusha" by Kanako Itou. I would've used the original theme of Hikari no Va...