My name is Guen, I have never known anything else. I am the protégée of Cosmos, the guardian of star seeds. When her time is ended as guardian, the serprien, the staff of power will come to me. I am the next Sailor Cosmos. My guardian has told me that I have to spent time on Earth, to experience emotion for once in my life. The guardianship of the cauldron is a job without emotion much like the guardianship of the time gates.
The other goal for my trip to Earth is to find my parents, who gave me up at an early age to Cosmos. I know that my father was royalty of the solar system, so maybe he and my mother are still alive after the betrayal of Beryl. I am to stay with the Princess Serena who is the ruler and holder of the silver crystal. She is the one who saved Cosmos from the power of Chaos and the one who can show me my humanity
