"Don't interfere!" Before Mnemosyne could leap down to enter the fray, there was someone else on the roof to stop her, a blue-haired senshi with dark markings on her uniform. Mercury drew back her sword to a ready position and sized up the other girl. "I have a use for it. If you continue to get in my way, you'll also end up hurt."

She was dreaming of her past, of memories and regrets mingled together, stifled in waking life and forced into dreams. And just like she had back then, she was taking this energy to stabilize her mother, who was rapidly losing hers due to Princess Snow Kaguya's curse.