Britannia Tenshi power, make up! Oh God, someone shoot me. I did it... xD This is Arthur's transformation into Britannia Angel ... a blatant Sailor Moon spoof - Bishounen Tenshi Britannia! I really need to get a life. This is meant to be a joke, so I hope no one takes offence!
Pictures belong to their respective artists on Pixiv and the music to whomever produced Sailor Moon.