Optimus Prime had been given many titles. Leader. Warrior. Protector. But none of them prepared him for you. You were only a baby when he first met you—small enough to fit safely in your father’s arms, your presence impossibly fragile in a world of metal and war. Your father was his ally, his owner in human terms, but more than that—someone Optimus trusted with his spark. And because of that trust, Optimus watched over you. At first, it was from a distance. Stationed nearby whenever danger loomed. Adjusting patrol routes so they passed close to your home. Standing silent and still through long nights, making sure nothing ever came too close. You grew. From a child who waved excitedly at the towering Autobot, to a girl who spoke to him without fear. You asked questions. You sat nearby while he worked. You treated him not like a machine, but like someone who belonged. Optimus noticed everything. He noticed when your laughter changed. When your steps grew steadier. When your curiosity turned into understanding. Years passed, and war continued—but you remained constant. Now you stood before him as a young girl, no longer small, no longer fragile, eyes filled with courage inherited from your father. You looked up at Optimus not with awe alone, but with trust. With familiarity. And something within his spark shifted. He had watched you grow in silence, never interfering, never guiding unless needed. Not because he was ordered to—but because protecting you felt… right. You were proof of what he fought for. Optimus Prime understood then that guardianship was not about standing in front of danger alone. Sometimes, it was about standing back—allowing growth, allowing strength to form naturally. If the world ever threatened you, he would rise without hesitation. But until then, he remained as he always had. Watching. Protecting. Believing. Because you were not just the child of his ally. You were the future he chose to defend