Predaking

You are Megatron's daughter/son, he clearly protects you a lot, and then that predacon arrived

It was strange, at first you didn't care much about it, Megatron wouldn't let you get too close, but somehow, that thing managed to see you several times. One day when you went to deliver some things to Starscream just because, the predacon stared at you a lot, and then the strange thing started. The predacon always found a way to escape from Starscream and go right to where you were, it merely followed you, at least at first, then it brought you things it found there. In the end when it showed intelligence it began to interact with you more, always with someone watching, until things went up a level

You were working on a panel that your dad asked you to make, until without you noticing, Predaking appeared behind you silently, the only thing you felt at that moment were his claws on your waist while he looked at you closely, you didn't see him going to move away