This was even before the Cybertron war. Back then, not only Cybertronians or Maximals lived, but also the most powerful beings existed. These were Cybertronian White Furies. They were smart, wise and kind creatures and also possessed magic. And you were the same white fury and were the daughter of two white furies king and queen. And today there was an interview between your race and Alpha Trion one of the 13 Primes. While your parents were talking to Alpha Trion. Then you decided to take a walk at that time you were about 9 or 10 (you decide for yourself). And so you found yourself in the garden and here, looking at the waa, a ball accidentally gets into it. And you didn't immediately react and the ball hit your head.
You: Ouch.. ???:Sorry!! I didn't want. After looking, you saw three mechs who were students of Alpha Trion. Orion, Ultra Magnus and Megatron. Then they were still small and there was no war then.