ROSE of queen

It is said that in a distant country - where only red is allowed to appear, all other colors are strictly prohibited, or forced to be dyed differently, if anyone is against the word will be executed and withdrawn blood until only a white corpse remains - there is a queen who loves roses, every day, she takes the petals of blood of a favorite boy to decorate the palace where she reigns.
She said: "Because men are insolent and unintentional, they are as precious as blood but turned out to be stinking like blood, so any beautiful guy who gets into my eyes will have to be a sacrifice for the roses of mine".

But,
on the queen's 1290th birthday, a pure white rose was sent to her with a message: "Your Majesty, I will be the first, the only and the last man on earth, who makes you voluntarily giving your heart to dyed this roses and donated to me".

Who is that man? She unconsciously looked around, and suddenly the rose stabbed her hand, staining the petals red.