What's My Purpose?

I would say I never asked to be here, but I would be lying. I always imagined meeting a mystical being in my dreams, telling me that I was needed to save the universe and then waking up the next day as a transformer.

But that's not how it went, there was no warning, no dream. I just woke up one day in an unfamiliar area and I was no longer made of flesh and blood, I was made of metal and energon.

(I don't own Transformers or any of it's characters.)