Damn, this is giving me crazy Requiem Chevalier Vampire/Requiem Vampire Knight vibes.
I'm probably the only person who has even heard of that comic...
Let us meet under the shadowless scarlet lune again.The Grand Descent of the Scarlet DevilTales of the Moonlit NightChapter 2A hundred years passed in an instant at the red palace,Saint TarinstaGoing back to the past shall raise many complications,The queen has yet to realize the changes in her face,Coming soon around Winter 2011