Mizuki Shikibe

Mizuki Shikibe was the mother of Yuki Giou. She was just nineteen years old when she gave birth to Yuki and was noted to be very beautiful. Her choice of husband remains a mystery to this day, even to her own younger sisters.

History
The mother of the reborn male incarnation "God 's Light" is always chosen from among the young women of the ten divine houses, who possess an ability.

The ceremony is called "Divine Incarnation" and she became pregnant with the reincarnated God of Light, now male. However, when she gave birth to the divine miracle child, she would pass on.

Yuki cried and asks if they need the Light of God so badly, that they'll let people die for him. He is told gravely that they do need him that badly. Even though Mizuki knew that she was going to die by giving birth to the God's Light male incarnation, she still seemed to care very much so for her child to the very end.