Screams were heard all over the palace. The Vampire Queen, Yuka Yukihara was giving birth. First was born a boy. He was called Ruka. All the maids and nurses sighed in relief of a healthy baby boy, being born. The Queen now has a secure heir to the throne. As the Maids were cleaning the new born baby, the Queen screamed in pain. She held her stomach and screamed "there's another one coming!" All the nurses rushed to her side and after ten minutes a girl was born. The king who had been absence for the birth rushed in and was surprised to see his wife and queen holding two children. He gently picked up the girl and said "Her name will be Mikan!"
Two years had passed since the arrival of the two royal children. While Ruka and Mikan were playing in the garden, they heard a scream from the palace. The gardener rushed to the children and ushered them into a garden shed. The Palace was on high alert. All of a sudden the garden shed's door was knocked down and they saw a figure holding a blowtorch. The man had a white robe and had a holy symbols all over his clothes and body. The white man was human. The man grabbed Mikan and stabbed her with a cross. Mikan was still alive as it missed her heart. Ruka ran towards the man, but he knocked him out. All of a sudden mikan disappeared from the human's arms.
From that day on, no one knows where Mikan is or if she is alive.