Prologue
Long ago, there was a powerful angel named Karin. She was the one who powered the barrier between Heaven and Hell. One day, Karin went down to Earth to observe humans, and fell in love with a human man. She decided to give up her powers and become human, so she could live with the man she loved. She got married and had children, and even grandchildren. As the years passed by, Karin grew older. Then, one night, she went to sleep, and never woke up. Many people mourned her death, on Earth and in Heaven. Time went on, and the barrier Karin had created began to grow weaker. All the Angels tried with all their strength, but could not succeed in keeping the barrier stable. 50 years later, the Angels could feel Karin's presence on Earth again. They looked down on Earth to see where the energy was coming from. The image they saw was a new born baby girl...
