Moonlight Glimmer had been a shy creature. Self-conscious about her odd coloring and eyes, she'd avoided interacting with other foals her age, and had become quite withdrawn and introverted. Though Celestia hadn't been her direct mentor like she now was with Twilight Sparkle, she had taught some of the classes that the albino filly had attended. She'd done what she could to encourage and reinforce the filly's confidence. And Moonlight Glimmer had bloomed, from a quiet filly who was easily overlooked, to the confident scholar she was now, and one of the sharpest minds Celestia had known in the last century. 